• Journal of Korean Public Health Nursing
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• v.27 no.3
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• pp.592-607
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• 2013

Purpose: The purpose of this study was to examine the personal, family, and community factors that affect addictive behavior of adolescents. Methods: This study was conducted using a descriptive survey design. Subjects included 398 adolescents in three middle schools and four high schools located in three cities. Data were obtained from these subjects between July 11 and July 19, 2013 using self-report questionnaires. Analysis of the data was performed using the SPSS 19.0 program. Results: Of the participants, 62.0% were included in the non-addictive group, and 38.0% in the risk for addictive behavior group. Significant factors related to addictive behavior includes eight personal factors: alcohol consumption, sexual experience, suicidal ideation, experience of being a runaway, time spent using the smartphone, and time management skills; five family factors: physical abuse by parents, parental alcohol abuse, parental rearing attitudes [the type of rearing attitude among emotional warmth, rejection, and overprotection]; and two community factors: number of peers who practice risk behavior and relationship with peers. Conclusion: Based on the outcomes of this study, it is suggested that a school health program to decrease adolescent addictive behavior should consider personal, family, and community factors.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.25 no.4
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• pp.224-229
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• 2014

Objectives : This study was conducted in order to investigate the influences of school violence on the mental health of student victims and their parents. Methods : A total of 56 (aged 7-18) student victims and their parents were selected to participate in a survey. The students had experienced school violence from June 2012 to October 2013. They completed a set of self-report questionnaires, including socio-demographic characteristics, family relationship, Impact of Event Scale-Revised, Child Depression Inventory (CDI), Beck Depression Inventory, Revised Children's Manifest Anxiety Scale, and Parental Bonding Instrument to evaluate psychiatric complications and to understand the emotional bonding between them. Results : The student's level of impact of event was significantly related to the parent's level of impact of event (p<.001). The student's high CDI score showed positive correlation with high level of impact of event (p<.001). In addition, higher level of the student's perceived emotional support and understandability of family showed association with lower level of impact of event (p<.01, p<.05). Conclusion : The results of this study suggest that the psychiatric sequelae of school violence is seriously affected by family support and parent's level of impact of event. Therefore, more active intervention is needed for both students and their parents.

• Journal of the Korean Home Economics Association
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• v.48 no.5
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• pp.73-85
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• 2010

The purpose of this qualitative research is to explore the intergenerational ambivalence of mothers with preschoolers. Twenty full-time mothers and 19 working mothers were interviewed in depth. Most of the participants who received instrumental support from their mothers showed ambivalence, and especially the working mothers were more likely to feel ambivalence than the full-time mothers. However, participants who received little or no support from their mothers did not report any ambivalent feelings. Their ambivalent feelings came from both their social structure and intrapersonal contradictions. In order to avoid ambivalent feelings, some participants redefined receiving support from their mothers as a positive thing. Meanwhile, the participants who received active support tried to divert their ambivalence by providing child care support for their children, and they showed a 'repayment provision' tendency. Some working mothers and most of the full-time mothers said they would allot 'limited provision' by excluding child care support for their children. Those who were aware of this ambivalence issue sought 'reasonable provision' for their children. Depending on these results, several suggestions are presented to solve the ambivalence.

• Journal of Korean Academy of Nursing
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• v.43 no.2
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• pp.176-184
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• 2013

Purpose: The purpose of this study was to investigate expectations regarding aging by middle-aged women in the community, and identify factors contributing to their expectations about aging. Methods: Participants in the survey for this study were 303 middle-aged women from community health centers and religious facilities in Seoul, Gyeonggi Province, and Chungcheongbuk Province. Data were collected from March 2 to April 17, 2012 using self-report structured questionnaires. The instruments were the Health Perceptions, Rosenberg Self-esteem Scale (RSES), Family APGAR, Expectations Regarding Aging (ERA-12). The data were analyzed using t-test, one-way ANOVA, Scheffe test, Pearson correlation coefficients and hierarchical multiple regression with IBM SPSS/WIN 20.0 program. Results: Perceived health status (${\beta}$=0.16, p=.009) and self-esteem (${\beta}$=0.20, p=.001) of middle-aged women were identified as significant predictors of expectations regarding aging, after adjusting for age, education, occupation, monthly income and menstrual status. Conclusion: These results suggest that nurses should make an effort to improve expectations about aging among middle-aged women. Ultimately, community health programs for middle aged women need to be developed to achieve successful aging.

• Journal of Life Science
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• v.11 no.3
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• pp.279-283
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• 2001

Amyotrophic lateral sclerosis(ALS) is a progressive neurologic disorder resulting from the degeneration of upper and lower motor neurons, and is inherited in 10% of cases. About 20% of familial ALS, clinically indistinguishable from sporadic ALS, is caused by mutations of Cu/Zn superoxide dismutase on chromosome 21q22.21 inherited as an autosomal dominant trait. We now report a new locus in the non-SOD1 dominantly inherited ALS. We screened a large ALS family with 11 affected individuals and one obligate gene carrier with genome-wide ABI polymorphic markers using the ABI 377 automated system. No evidence of linkage was obtained with the autosomal markers. We next screened this family with X chromosome markers as there was no evidence of male-to-male tran-smission of the disease. Linkage was established with several X chromosome markers with a lod score up to 3.8; almost the maximum possible score in this family. Our finding imply that a gene for the dominant expression of a neuronal degeneration is coded on X chromosome and raise the question of the role of X-linked genes that escape inactivation in this pathogenesis. More importantly, our finding that a gene causing ALS is localized on X-chromosome has direct investigational relevance to sporadic ALS, where epidemiological studies show male gender predominance(1.3:1) and earlier onset in men by 5-10 years.

• Journal of Species Research
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• v.9 no.3
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• pp.198-203
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• 2020

The goal of this study was to isolate and identify wild yeasts from soil samples. The 15 wild yeast strains were isolated from the soil samples collected in Pocheon city, Gyeonggi Province, Korea. Among them, four yeast stains were unrecorded, and 11 yeast stains were previously recorded in Korea. To identify wild yeasts, microbiological characteristics were observed by API 20C AUX kit. Pairwise sequence comparisons of the D1/D2 domain of the 26S rRNA were performed using Basic Local Alignment Search Tool(BLAST). Cell morphology of yeast strains was examined by phase contrast microscope. All strains were oval-shaped and polar budding and positive for assimilation of glucose, 2-keto-ᴅ-gluconate, N-acetyl-ᴅ-glucosamine, ᴅ-maltose and ᴅ-saccharose (sucrose). There is no official report that describes these four yeast species: one strain of the genus Kodamaea in the family Metschnikowiaceae and three strains of the Hannaella in the family Bulleribasidiaceae. Kodamaea ohmeri YI7, Hannaella kunmingensis YP355, Hannaella luteola YP230 and Hannaella oryzae YP366 were recorded in Korea, for the first time.

• Korean Journal of Human Ecology
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• v.7 no.4
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• pp.55-69
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• 2004

The purpose of this study is to reduce the side effect of functional health foods. The research is done by in-depth interview method. The nineteen officials who worked in local administration or KFDA(Korea Food & Drug Administration) were interviewed. The questions were asked regarding the current status of consumer reports related to functional health foods, the problems which officials perceived, and the regulations required to reduce the problems. The findings are as follows: 1) the consumers report the side effect of functional health foods to nongovernmental organization. 2) officials feel that the problems are the difficulty in finding the cause of the side effect, unjust sale tactics, deceptive and small-sized manufacturers. and the distorted consumer conception on functional health foods. 3) officials think that improvement on the regulations are required to reduce the problems caused by the side effects. It includes the indication of the ingredient's origin and warnings considering physical conditions, close cowork between administration and nongovernmental organization. introduction of sales license for functional health foods and the increase of the opportunity for consumers to get information and education on functional health foods.

• Journal of Family Resource Management and Policy Review
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• v.19 no.4
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• pp.35-53
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• 2015

The purpose of this study was to investigate the effects of social supports and health on the depression of the rural elderly according to their household patterns. Data were collected from 1,000 of the elderly over 65 living in rural Korea. A questionnaire was used with direct interviews and was analyzed through descriptive statistics, ANOVA, and a multiple regression analysis. The major findings of this study are as follows. First, the general characteristics, social supports, and health of the rural elderly are significantly different according to their household patterns. Second, depression in the rural elderly is also significantly different according to household patterns; elderly people in a single household report greater depression than elders in a coupled household or those in a household with a child. Third, satisfaction with health conditions and nutrition management variables has a significant influence on the depression of the rural elderly in all household patterns. Fourth, there are differences among variables that affect depression of the rural elderly according to their household patterns.

• Journal of Microbiology and Biotechnology
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• v.27 no.7
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• pp.1324-1330
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• 2017

Complete genome sequences of three new plant RNA viruses, Spinach deltapartitivirus 1 (SpDPV1), Spinach amalgavirus 1 (SpAV1), and Spinach latent virus (SpLV), were identified from a spinach (Spinacia oleracea) transcriptome dataset. The RNA-dependent RNA polymerases (RdRps) of SpDPV1, SpAV1, and SpLV showed 72%, 53%, and 93% amino acid sequence identities with the homologous RdRp of the most closely related virus, respectively, suggesting that SpDPV1 and SpAV1 were novel viruses. Sequence similarity and phylogenetic analyses revealed that SpDPV1 belonged to the genus Deltapartitivirus of the family Partitiviridae, SpAV1 to the genus Amalgavirus of the family Amalgaviridae, and SpLV to the genus Ilarvirus of the family Bromoviridae. Based on the demarcation criteria, SpDPV1 and SpAV1 are considered as novel species of the genera Deltapartitivirus and Amalgavirus, respectively. This is the first report of these two viruses from spinach.

• Journal of Families and Better Life
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• v.20 no.6
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• pp.11-24
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• 2002

The purpose of this study is to develop a Marriage Enrichment Program that can be applied to the actual lives of Korean families and couples, as well as adopted in family welfare programs. For this study, a quasi-experimental group design was employed and pre- and post- tests on Internal-External Control, Couple Communication, and Marital Satisfaction were conducted. Experimental participants consisted of six volunteer couples who responded to an advertisement by the Chonbuk Family Counseling Center printed in a daily newspaper. The experimental group received two hours of education on marital relationship enhancement every week for eight weeks. The control group received no such treatment. The effectiveness of the education was measured by Wilcox matched pair test, using a SAS program, as well as by the self-report of the participants. The results show that there was statistically significant improvement for the experimental group in all three areas of marriage-- internal control, couple communication, and marital satisfaction. In addition, the participants'evaluations were generally positive about the program. The participants reported that it was most helpful to learn through the educational program that individuals differ in basic needs and that they should not force personal beliefs on others. They also reported that their understanding of their spouse improved.