• Journal of the Institute of Convergence Signal Processing
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• v.7 no.4
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• pp.155-160
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• 2006

This paper presents the hierarchical block matching algorithm using the 4 subbands of the wavelet transformation and the thresholding method. The proposed algorithm improves the PSNR performance of the reconstructed image using the 4 subbands of the wavelet transformation and reduces the computational complexity by thresholding the motion vector. The experimental results of the proposed algorithm for 'Carphone' image and 'Mother and Daughter' image show that if the thresholding value is 0, the computational complexity is increasing up to 16% and the PSNR performance of the reconstructed image improves the 0.16dB in comparison with that of the existing. hierarchical motion estimation algorithm. In addition, as the thresholding value is increasing, the computational complexity reduces up to 8% and the PSNR performance of the reconstructed image is similar.

• Journal of the Korean Home Economics Association
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• v.36 no.8
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• pp.105-122
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• 1998

This research investigated the relationships between families' environment, familism, and the agreement on the parent-child relations as depicted in Korean proverbs to find the change of the traditional values about parent-child relationships. The sample was comprised of 474 Korean married people. They were asked to rate the degree to which they agreed on the underlying value of each proverb. The data were collected through a mailed questionnaire and interview. The findings indicated that the responses of subjects varied as a function of families' environment and familism variables. More specifically, while the subjects living with extended family were more likely to rate the value toward children and daughter high, the subjects from nuclear family were more likely to express the affection toward children, to prefer boys, and to express child-rearing stress. In addition, the people who had lived with grandparents together tended to agree with the value of filial piety. The respondents from conservative surroundings were more likely to express the affection toward children and to prefer boys. The subjects from a rural community tended to prefer boys and to place high value on the authoritative control. The people who supported familism tended to express the affection toward children and child-rearing stress, to prefer boys, and to agree with the filial piety and authoritative control. But they tended to rate low on the value of children and daughter.

• (The)Study of the Eastern Classic
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• no.71
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• pp.205-229
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• 2018

This article proceeds to scrutinizing a oral tradition called the story of ruining one's family by daughter-in-law's cutting-condemnation conducive to any estimation of Koreans' religious mentality. This oral tradition begins with mischievous behaviors of daughter-in-law. She cut away any materials, which a vagabond monk of Buddhism identified as a source of solacing numberless visitors to her house. Tired of serving all the visitors, she cut away the material. It caused her parents-in-law's house to be collapsed. At a first glance, the daughter-in-law appears to be blamed for the collapse. Interestingly, no one cannot be blamed for the misfortune. A face value of the text does not show that the fate of misfortune comes from any ethical misconduct and its posterior mishandling. Behind this oral tradition, by the way, lies the consciousness that relates misfortune with a ceremony of cutting away any unique material; cutting away any material, cutting away the trend of coming visitors, and cutting away the mood of prosperity becomes identical. The thematic mentality of the text reveals a religious consciousness of seeing human beings' life to be identical with nature. This oral tradition must have focused on the importance of a harmonious relationship between human beings and nature.

• Women's Health Nursing
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• v.16 no.3
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• pp.288-296
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• 2010

Purpose: The study was to compare the factors of life satisfaction between grandmothers parenting and not parenting their grandchildren. Methods: A descriptive design with a convenience sampling was used for this study. From communities in S and U city, 85 parenting grandmothers (PG) and 103 non-parenting grandmothers (NPG) were recruited. The PG were those grandmothers who cared for preschooler grandchildren for their daughter or daughter-in-law who was employed. Results: The demographics of the two groups were similar, however the value of grandparenting was significantly higher in the PG than the NPG (t=4.56, p<.001). In the PG, strong and significant correlations were found among the value of grandparenting, health status, quality of relations with adult children, and life satisfaction. However, demographics were more related to health status and life satisfaction in the NPG. The value of grandparenting, health status, and quality of grandmother-adult children relations were found to be significant factors of life satisfaction (F=20.75, p <.001) explaining 42% of the variances. In the NPG, only health status was a significant factor (F=50.66, p <.001) explaining 33% of the variances. Conclusion: This study shows that grandmothers' perceptions of grandparenting and family relationships need to be incorporated into the lifestyle in order to support parenting grandmothers' life satisfaction while grandmothers' health is the common concern of elderly women's life satisfaction.

• Journal of Family Resource Management and Policy Review
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• v.3 no.2
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• pp.33-50
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• 1999

The purpose of this study is to analyze the relationship of housewives’sense of ancestral service and behavior and to verify the how housewives’value orientation affects the sense of ancestral service and behavior. The data are collected from 393 housewives in urban. The statistics used for the analysis are Cronbach’$\alpha$, Frequency, Percentage, Mean, SD, and Multiple Regression Analysis. The results are summarized below: First, among the variables, degree of fate-control orientation is the most, on the contrary, material orientation is the lowest. Second, value orientation variables that affect sense and behavior of ancestral service are material orientation and gender equilibrium orientation. Third, the behavior of ancestral service is more traditional than sense of ancestral service. Fourth, cause-and-effect variable which affect behavior of ancestral service are education level, religion(Buddhism, Catholicism), employment status, number of children, health, daughter in -law’s ranking, sense of ancestral service, and value orientation, which affect the direct or direct and indirectly. Especially sense of ancestral service variable is the most important mediation one. We expect further studies on the sense of ancestral service and behavior with precise scale and sampling.

• Korean Journal of Health Education and Promotion
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• v.10 no.2
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• pp.56-72
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• 1993

In our society the value system has changed to individualized one, so that the awareness of supporting the elderly is changing now. This study aims to provide basic materials for the welfare policy for the elderly and to foresee the probability of maintenance and development that the most ideal system of supporting the elderly by analyzing the male and female students' attitude toward the elderly and the degree of their awareness of supporting the elderly according to several factors. A questionnaire was developed with this purpose, the study subjects of this study were 365 college students who were recruited from 6 colleges(179 male students and 186 female students) living in Pusan, and the study period was from November 9. to November 23. 1992. The results were as follows: 1. In the factors related to attitude toward the elderly, male students had more positive attitude than female students toward the desire of living with their parents in the future(P=0.000). 2. In the expectant awareness of being supported by their offsprings and the desire of living together with their offsprings male students were more highly than female students(P=0.000). 3. The subjects who want to live together with their parents in the future desired more to live with their offsprings in the period of old age(P=0.000). 4. As results of hypotheses verification about the awareness of supporting the elderly, there were significant differences according to the relationship between mother-in-law and daughter-in law(P=0.001), the receptive attitude toward the elderly(P=0.000) and the desire of living with their parents in the future(P=0.000) 5. In the correlations between all variables and the awareness of supporting the elderly, the economical and emotional awareness of supporting the elderly had positive correlations with the relationship between mother in-law and daughter-in-law and their parents' filial piety to grandparents(P＜0.01), and service awareness of supporting the elderly had positive correlations with age, sex, the relationship between mother-in-law and daughter-in-law and their parents' filial piety to grandparents(P＜0.01). In the correlations between each of the awareness of supporting the elderly, the correlations between each one had high positive correlations(P＜0.001).

• Korean Journal of Social Welfare
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• v.63 no.2
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• pp.319-336
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• 2011

There is recent recognition that the approach toward family members is crucial for understanding problems in multi-cultural families by emerging from typical approach focused on migrant women. While researches have reported serious conflicts and adaptation problems from cultural difference between parent-in-law and foreign daughter-in-law, cultural stress of parent-in-law has not been systematically examined. The purpose of this study was to develop and validate a scale to measure acculturation stress of parent-in-law who have a foreign daughter-in-law. The sample consisted of 266 parents-in-law from three provinces of South Korea. Initially, 16 items were generated based on the existing scale of acculturation stress and they are tested by item-analysis through the descriptive and correlational analysis. An exploratory factor analysis was conducted to investigate the factor structure of the scale and a confirmatory factor analysis was used to validate the scale. By item-analysis, five items were deleted from initial scale items because of redundancy. Findings from an exploratory factor analysis provided the evidence that the scale consists of three factors which are the perception of prejudice and discrimination, conflicts from different cultural value, and daily discomfort. Cronbach's ${\alpha}$ for the scale is 0.86. Multiple fit indices from confirmatory factor analysis indicated that the hypothesized three-factor model for acculturation stress achieved a good fit with the data. Results showed the evidence for the reliability and validity of the scale for acculturation stress of the parent-in-law who have foreign daughter-in-law. The scale would have potential effects for assessing psychological stress for parent-in-law in research and clinical practice. Further implications and limitation of the study and suggestions for future studies were discussed.

• Journal of the Korean Home Economics Association
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• v.31 no.1
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• pp.25-33
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• 1993

Sex preference and pregnancy motivation are analyzed using the data of 117 pregnant women in Chonju City. The results indicate that women prefer son, regardless of various sociodemographic variables such as pregnancy experience, number of children, women's education, occupation, income, religion, experience, number of children, women's education, occupation, income, religion, and men's education and occupation. Sex preference is statistically significant by women's marital status and age, and children's sex composition. The analysis on 19 pregnancy motivation items shows that pregnancy motivation differs by women's occupation, marital status, number of children, education and their partner's education. Factor analysis on pregnancy motivation items reveals six dimensions for all pregnancy: economic ability, value of child-care, psychological stability, family lineage, old economic dependency are statistically significant dimensions for son preference compared with daughter preference.

• Journal of Animal Science and Technology
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• v.55 no.5
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• pp.399-403
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• 2013

This study was conducted to investigate the basic concept of multiple trait effective daughter contribution (MTEDC) for dairy cattle sires and calculate effective daughter contribution (EDC) by applying a five lactation multiple trait model using milk yield test records of daughters for the Multiple-trait Across Country Evaluation (MACE). Milk yield data and pedigree information of 301,551 cows that were the progeny of 2,046 Korean and imported dairy bulls were collected from the National Agricultural Cooperative Federation and used in this study. For MTEDC approximation, the reliability of the breeding value was separated based on parents average, own yield deviation and mate adjusted progeny contribution. EDC was then calculated by lactation using these reliabilities. The average number of recorded daughters per sire by lactations were 140.57, 94.24, 55.14, 29.20 and 14.06 from the first to fifth lactation, respectively. However, the average EDC per sire by lactation using the five lactation multiple trait model was 113.49, 89.28, 73.56, 54.02 and 35.08 from the first to fifth lactation, respectively, while the decrease of EDC in late lactations was comparably lower than the average number of recorded daughters per sire. These findings indicate that the availability of daughters without late lactation records is increased by genetic correlation using the multiple trait model. Owing to the relatedness between the EDC and reliability of the estimated breeding value for sire, understanding the MTEDC algorithm and continuous monitoring of EDC is required for correct MACE application of the five lactation multiple trait model.

• Asian-Australasian Journal of Animal Sciences
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• v.18 no.12
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• pp.1669-1674
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• 2005

Maximum likelihood methodology was applied to analyze the efficiency and statistical power of interval mapping by using a threshold model. The factors that affect QTL detection efficiency (e.g. QTL effect, heritability and incidence of categories) were simulated in our study. Daughter design with multiple families was applied, and the size of segregating population is 500. The results showed that the threshold model has a great advantage in parameters estimation and power of QTL mapping, and has nice efficiency and accuracy for discrete traits. In addition, the accuracy and power of QTL mapping depended on the effect of putative quantitative trait loci, the value of heritability and incidence directly. With the increase of QTL effect, heritability and incidence of categories, the accuracy and power of QTL mapping improved correspondingly.