• Journal of Family Resource Management and Policy Review
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• v.27 no.2
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• pp.49-62
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• 2023

Grit is a person's passion and perseverance that drive them to achieve long-term and meaningful goals. The purpose of this study was to identify practical resources that can affect single parents' grit. Using the fourth-year panel data from the Korean Children and Youth Panel Survey 2018 (KCYPS 2018), descriptive statistics were produced and a correlation analysis was conducted for 284 single parents. Hierarchical regression analysis was also performed to explore the demographic factors, personal resources(psychological, lifestyle/health), and family resources(family relationships/child, economic) that affect single parents' grit. First, the correlation analysis revealed that single parents' grit had a significant correlation with age, education status, life satisfaction, happiness, self-esteem, smartphone dependency, physical activity time, frequency of breakfast consumption, household size, parent's satisfaction with child's school achievement and school adjustment, subjective family economic status, and private education expenses. Second, the hierarchical regression analysis revealed that education status, self-esteem, employment status, smartphone dependency, physical activity time, household size, parent's satisfaction with child's school achievement, and subjective family economic status were significant factors affecting single parents' grit. Based on the research results, this study suggests directions for programs and policies to provide a stable environment for single-parent families to raise their children.

• International Journal of Industrial Entomology and Biomaterials
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• v.3 no.1
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• pp.57-62
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• 2001

A cDNA encoding the defensin homologue of a novel family member was isolated from the cDNA library of the firefly,Pyrocoelia rufa. Sequence analysis of the cDNA encoding the defensin homologue of P. rufa resulted that the 165 bp cDHA has an open reading frame of 55 amino acid residues. The deduced amino acid sequences of the defensin homologue gene from P. rufa showed identity to known mammalian defensins. Also 6 cystein residues in the P. rufa defensin homologue gene were conserved in the same position as those of known mammalian defensins. The result suggested that P. rufa defensin homologue is a novel member of the insect defensin family. Southern blot analysis suggests that there may be a single copy number of the P.rufa defensin homologue gene and their fat body-specific expression pattern at the transcriptional level was confirmed by Northern blot analysis.

• Journal of Family Resource Management and Policy Review
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• v.19 no.4
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• pp.95-120
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• 2015

This study aimed to investigate the levels of assets and income of male- and female-headed households. A series of analyses of data from the 2013 Korean Household Finance and Welfare Survey on the economic resources of single-parent households were conducted. One of the major findings was that in a comparison between male-headed households and female-headed households, the levels of assets and income in female-headed households were lower than those in male-headed households. The labor income in male households was almost two times higher than that in female households. Housing conditions with respect to male households were more secure and better than those in female households. The factors influencing the levels of economic resources in single-parent households varied in terms of the type of economic resources. Gender, employment status, family characteristics and household income were statistically significant factors with respect to the levels of assets in single-parent households. The level of household income was influenced by gender, education, employment status and the number of household members. The effect of employment status on housing conditions was significant.

• International Journal of Human Ecology
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• v.13 no.2
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• pp.39-52
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• 2012

The purpose of this study is to compare the economic burden and cost of child rearing, mainly between families with job-holding mothers and job-exit mothers. The sample consisted of 665 mothers with at least one child aged one year or less from the 2009 Panel Study on Korean Children. We found social capital reduced the child rearing costs for both job-holding and job-exit mothers, while community resources significantly reduced the costs of child rearing only for job-holding mothers. Based on these results, implications for family policy for families with young children are suggested.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.04a
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• pp.35-35
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• 2019

Aster spathulifolius Maxim. is belongs to the Asteraceae family which is distributed only in Korea and Japan. It is recognize as a traditionally medicinal plants and economically valuable in ornamental field. However, among the Asteraceae family, the Aster genus, which is lacks in genomic resources and information of molecular function. Therefore, we used high throughput RNA-sequencing transcriptome data of the A. spathulifolius to know molecular level function. DeNovo assembly produced 98,660 unigene with N50 value 1126 bp. Unigenes was performed to analyses the functional annotation against NCBI database like plant database of nucleotide (Nt) and non-redundant protein (Nr), Pfam, Uniprot, KEGG and Transcriptional factor (TF). In addition, Distribution of SSR markers also analyzed for future perfectives. Further, Comparing with other two Asteraceae family species like, Karelinia caspica and Chrysanthemum morifolium to the A. spathulifolius shows the number of gene that regulated in internal and external stress respectively salt-tolerant and heat and drought stress to understand the molecular basis related to the different environments stress.

• Journal of Korean Academy of Nursing
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• v.20 no.1
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• pp.5-15
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• 1990

The purpose of this study was to identify the degree of family function and to determine factors influencing family function. The subjects for this study were 451 adults and high school students among the general population from J city. Data were collected by questionnaire from Sept. 1 to Nov. 30, 1989. The measurement tool was the Family Function Questionnaire(APGAR) developed by Smilkstein. Data were analysed by statistical methods including Mean, S.D. t-test and ANOVA. The following results were obtained : 1. The mean Family APGAR score was 5.70$\pm$0.11, in a range from 0-10. 2. Scores from 0 to 6, which fall into the dysfunctional family range, were recorded for 266 families(59.6%) 3. Significant variables among general characterisics influencing family function were age, sex, marital status, educational levels. monthly income and occupation(p＜.001). 4. Significant variables among family characteristics influencing family function were family life cycle (p＜.01), utilization of family resources(p＜.01) and family atmosphere( p＜.001).

• Journal of Microbiology and Biotechnology
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• v.17 no.10
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• pp.1655-1660
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• 2007

A metagenome is a unique resource to search for novel microbial enzymes from the unculturable microorganisms in soil. A forest soil metagenomic library using a fosmid and soil microbial DNA from Gwangneung forest, Korea, was constructed in Escherichia coli and screened to select lipolytic genes. A total of seven unique lipolytic clones were selected by screening of the 31,000-member forest soil metagenome library based on tributyrin hydrolysis. The ORFs for lipolytic activity were subcloned in a high copy number plasmid by screening the secondary shortgun libraries from the seven clones. Since the lipolytic enzymes were well secreted in E. coli into the culture broth, the lipolytic activity of the subclones was confirmed by the hydrolysis of p-nitrophenyl butyrate using culture supernatant. Deduced amino acid sequence analysis of the identified ORFs for lipolytic activity revealed that 4 genes encode hormone-sensitive lipase (HSL) in lipase family IV. Phylogenetic analysis indicated that 4 proteins were clustered with HSL in the database and other metagenomic HSLs. The other 2 genes and 1 gene encode non-heme peroxidase-like enzymes of lipase family V and a GDSL family esterase/lipase in family II, respectively. The gene for the GDSL enzyme is the first description of the enzyme from metagenomic screening.

• Journal of Families and Better Life
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• v.15 no.2
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• pp.141-154
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• 1997

The purpose of this study was to investigate the influence of perceived adequacy resource(PAR) and locus of control on the stress from the family resources management in housewives. The subjects of this study were 474 married women who lived in apartment in Taegu, . A questionaire was used as survey method. Factor analysis and MANOVA were employed for data analysis and Scheffe test for post-hoc analysis, . The main findings were ; First the effect of PAR on the degree of the stress from the family resources management was not different according to locus of control. Second the stress from the family resource management was found to be significantly different according to PAR.

• International Journal of Human Ecology
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• v.10 no.2
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• pp.25-37
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• 2009

This study investigated differences in related factors affecting life satisfaction with the elderly in or above middle class experiencing successful ageing. In the study, the respondents were 206 elderly people whose occupation (professional career) placed them in the middle and upper class range residing in metropolitan Seoul. Major results are summarized as follows: (1) In order to test gender differences, results of t-test show that there are 13 variables with seven of those being statistically significant and the rest being insignificant. (2) Needs fulfillment and physical functioning are significant factors for Korean male elders to be satisfied with their later lives. Needs fulfillment, physical functioning, group activity, and learning activity are significant factors for Korean female elders to be satisfied with their later lives.

• The Korean Journal of Health Service Management
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• v.1 no.1
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• pp.59-74
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• 2007

Considering the characteristics of the Korean family which maintain a close connection with their patients from the moment of their falling sick to hospitalization to discharge, the family is the most important environmental factor of the social supporting system, and is the important object of the client as well as activity system. The medical social work intends to meet the practical needs of aged chronic patients, providing them and their family with a professional human service. The end of this study is to find out the hardships of both the aged chronic patients and their family as well as their needs for the social welfare service, and to search out the way of comprehensive social work service. The summary of the analysis of the survey is as follows: 1. The needs of aged chronic patients are divided into those of the solution of the problems of falling ill, social welfare program and discharge. Those needs arc affected by the various factors of the types of hospitals, the patients' age, the kinds of insurance, and the supporting systems, etc. Accordingly, the assessment of the needs of the patients are asked to be done comprehensively in accordance with the kinds of diseases and social environments. 2. The importance of the family to the aged chronic patients is evident. The family plays a decisive role in the patients' hospitalization and discharge, the family being an important supporting system and making it necessary to take an approach to client system. The family has difficulty in getting connection of community resources, in adapting to social life after the patient's discharge, and in paying the treatment. The family suffers the secondary hardships more than the burden of the treatment expenses. 3. For this reason various interventions are needed to reduce the stress caused by supporting and nursing patients. Thus the social welfare service for the aged chronic patients and their family needs the following prepositions: 1. It is the characteristics of the aged chronic patients that they need continuous care and that the strengths of the patients and their family cannot be too much emphasized, and that comprehensive assessment based on the connection 'with the community and the mutual interchange 'with the environment, is much emphasized. 2. The family of the aged chronic patient is a resources system as well as a client one. 3. Another characteristic of the aged chronic patients is that with the resources connection in mind, it needs an active intervention of social workers in the community. With these prepositions considered, the development of practical social work service for the aged chronic patients is thought urgently needed.