• 농촌의학ㆍ지역보건
• /
• 제3권1호
• /
• pp.27-34
• /
• 1978

For the purpose of prevention and improvement of Korean rural women's anemia, the author has performed a study on the factors related to host and environment in order to acquire the basic data for public health activities from July, 1978 to September, 1978. The summarized results were as follows. 1. The prevalence of anemia was found in 38.6%, and the mean hemoglobin, hematocrit and specific gravity level were $12.25{\pm}1$. 79g/dl, $36.1{\pm}5.35%$, $1.053{\pm}0.004$ each other. 2. It was recognized and had statistically significance that the occurance of anemia was markedly influenced by 3 items; family size, yearly income per household and intensity of labor.

• 대한가정학회지
• /
• 제27권3호
• /
• pp.103-115
• /
• 1989

This study has been a study on changes seen in rural kitchens and factors affecting the modernization of agrarian kitchen space. The major findings were as follows: 1) The physical changes in kitchen design were carried out rapidly after 1977. This period coincided directly with the period in which kitchen improvement projects were fostered by the Sae Ma-Eul UNDONG 2) The study showed the macro factors contributing to changes in kitchen space to be government policy and industrialization. The study showed the micro factors influening kitchen space changes to be classified along socio-demographic lines and family lifestyle. 3) The factors affecting the degree of satisfaction with kitchens have been divided into socio-demographic and lifestyle characteristics. The level of education achieved by the husband was the most significant among socio-demographic characteristics. Most important among lifestyle characteristics were the cooking fuel used during the slack farm season, eating habits, heating fuel and eating space respectively. The results of this study have some implications in terms of government housing policy. Policymakers should be aware of suitable kitchen spaces to rural households in order to meet their housing needs and expectations.

• 대한수의학회지
• /
• 제27권1호
• /
• pp.85-91
• /
• 1987

For the development of the specific pathogen free (SPF) or germ free laboratory animals, a parasitological survey was carried out and numerous pinworms were collected from the large intestines and caeca of the host animal Mus musculus alba. The pinworms collected from the laboratory albino mice were identified as Aspiculuris tetraptera, Syphacia muris and S. obvelata and classified into the Family Oxyuridae, Superfamily Oxyuroidea, Order Ascaridida. The overall infection rate of the pinworms was revealed as high as 64.8%(A. tetraptera 31.0%; S. muris 32.4% and S. obvelata 22.5%) consisting of the single species infection 47.9%, the double species infection 12.7% and the triple species infection 4.2%.

• 대한가정학회지
• /
• 제23권2호
• /
• pp.67-90
• /
• 1985

This study is purposed to analyse the relationship among the demographic characteristics of rural families and their household work time use and the perception of their quality of life. This study also intended to show the difference of the housold work time use between the rural and the urban area. The household work time use behavior of the urban families were analized in former study by this author, and the results were used in this study for comparison. 200 rural families were sampled which are composed of a couple with two children. These families were then stratified by wife's employment status and age of children. For the statistical analysis of the data, ANOVA, GLM, X\sup 2\-test and etc. were employed.

• 가정과삶의질연구
• /
• 제17권2호
• /
• pp.121-136
• /
• 1999

The purpose of this study was to investigate the effect of parent-bonding patterns & environmental variables on rural adolescent's trait-anxiety. The main results were as follows. Frist mother had more affection and father had more overprotection in parent-bonding patterns. Trait-anxiety was the level of medium. Second home atmosphere home life satisfaction parents' scolding health conditions allowance satisfaction friendship the relationship with home teachers school life satisfaction and teacher's scolding were significnat variables on trait anxiety Third an analysis of parent-bonding relationship environmental variable and trait-anxiety showed that school life satisfaction family atmosphere friendship and health conditions were the most crucial environmental variable while father's care and mother's overprotection were the most crucial parent-bonding variables on rural adolescent's trait-anxiety.

• Journal of Species Research
• /
• 제13권3호
• /
• pp.288-292
• /
• 2024

In the course of our survey of microbial diversity, a total of seven basidiomycetous yeast strains were isolated from flowers sampled across the four provinces of the Republic of Korea, of which two strains were identified as an unrecorded species. Comparative analysis was conducted for identification of strains using the D1/D2 region of the large subunit(LSU) rRNA gene sequences, observation of cell morphologies, and carbon assimilation tests. Seven strains were classified within the phylum Basidiomycota. Two unrecorded strains, JRP1-10 (KACC 410703) and KC-1 (KACC 410704), were identified as Vishniacozyma pseudocarnescens, belonging to the family Bulleribasidiaceae, order Tremellales, class Tremellomycetes. Two strains had ellipsoidal-shaped and monopolar budding cells and smooth and cream-colored colonies after cultivation at 25℃ for 3 days. Here, we present the morphological and biochemical characteristics of the unrecorded yeast species, Vishniacozyma pseudocarnescens, in the Republic of Korea.

• 한국노년학
• /
• 제29권3호
• /
• pp.883-898
• /
• 2009

본 연구는 증가하는 노인학대에 대해 노인이 가지는 개인요인, 가족요인, 그리고 가족 내에 있는 가족 스트레스의 인과모형을 연구하는데 그 목적을 두고 있다. 경북에 거주하는 114명 노인을 대상으로 개인요인, 가족 요인, 가족스트레스, 노인학대의 관계를 SPSS통계프로그램과 구조방정식 모형분석인 AMOS를 통해 분석한 결과, 다음과 같은 결론을 내렸다. 첫째, 노인학대는 가족스트레스와 정적인 상관관계를 가지고 있으나 개인요인과는 부적인 상관관계를 나타냈다. 둘째, 연구모형 변인들 간의 구조모형 분석을 통해 인과관계를 살펴보면 개인요인, 가족스트레스는 노인학대에 중요한 영향력을 가지고 있는 것으로 나타났다. 개인요인은 가족스트레스를 감소시키며 가족스트레스는 노인학대와 밀접한 관계가 있음이 나타났다. 결론적으로 노인학대에 있어 가족 스트레스는 중요한 요인으로 발견되어 설령 노인의 개인요인이 노인학대가 발생할 가능성이 높은 경우라도 가족의 스트레스를 효과적으로 해소할 수 있도록 가족 스트레스관리 프로그램을 개발하여 시행하면 노인학대를 예방할 수 있다.

• 한국작물학회지
• /
• 제57권4호
• /
• pp.389-396
• /
• 2012

Melon (Cucumis melo) is an annual herbaceous plant of the family Cucurbitaceae. Phytophthora rot, caused by Phytophthora capsici is a serious threat to cucurbits crops production as it directly infects the host plant, and it is difficult to control because of variable pathogenicity. This study investigated the resistance of 450 accessions of melon germplasm against Phytophthora rot by inoculating the seedlings with sporangial suspension ($10^{5\;or\;6}$ zoosporangia/ml) of P. capsici. Disease incidence of Phytophthora rot was observed on the melon germplasm at 7-day intervals for 35 days after inoculation. Susceptible melon germplasm showed either severe symptoms of stem and root rot or death of the whole plant. Twenty out of 450 tested accessions showed less than 20% disease incidence, of which five accessions showed a high level of resistance against Phytopthtora rot. Five resistant accessions, namely IT119813, IT138016, IT174911, IT174927, and IT906998, scored 0% disease incidence under high inoculum density of P. capsici ($10^6$ zoosporangia/mL). We recommend that these candidate melon germplasm may be used as genetic resources in the breeding of melon varieties resistant to Phytophthora rot.

• Journal of Microbiology and Biotechnology
• /
• 제24권9호
• /
• pp.1196-1206
• /
• 2014

A metagenomic fosmid library was constructed using genomic DNA isolated from the gut microflora of Hermetia illucens, a black soldier fly. A cellulase-positive clone, with the CS10 gene, was identified by extensive Congo-red overlay screenings for cellulase activity from the fosmid library of 92,000 clones. The CS10 gene was composed of a 996 bp DNA sequence encoding the mature protein of 331 amino acids. The deduced amino acids of CS10 showed 72% sequence identity with the glycosyl hydrolase family 5 gene of Dysgonomonas mossii, displaying no significant sequence homology to already known cellulases. The purified CS10 protein presented a single band of cellulase activity with a molecular mass of approximately 40 kDa on the SDS-PAGE gel and zymogram. The purified CS10 protein exhibited optimal activity at $50^{\circ}C$ and pH 7.0, and the thermostability and pH stability of CS10 were preserved at the ranges of $20{\sim}50^{\circ}C$ and pH 4.0~10.0. CS10 exhibited little loss of cellulase activity against various chemical reagents such as 10% polar organic solvents, 1% non-ionic detergents, and 0.5 M denaturing agents. Moreover, the substrate specificity and the product patterns by thin-layer chromatography suggested that CS10 is an endo-${\beta}$-1,4-glucanase. From these biochemical properties of CS10, it is expected that the enzyme has the potential for application in industrial processes.

• 한국지역사회생활과학회지
• /
• 제28권4호
• /
• pp.561-579
• /
• 2017

The rural elderly population has social capital based on regionalism and kinship, which acts as a positive function in terms of their self-efficacy. Self-efficacy refers to the belief in one's own abilities. In general, elderly people with high self-efficacy maintain a healthy life and age successfully. This study examines how the rural elderly population perceive their self-efficacy and social capital and analyzes the role of social capital as a mediating variable. Social capital consists of 4 aspects; trust, norms, network and participation. For this study, data were gathered from 344 rural elderly people aged 60 years and over. The results of this study were as follows. According to the analysis of the structure equation modeling effect, the direct effect of subjective health status on self-efficacy, the indirect effect of the parameters of norms and the total effect were all statistically significant. Second, the direct effect of adult children's support on self-efficacy was significant, and the indirect effects of the parameters of trust, norms and total effect were all statistically significant. This study confirmed that social capital has a mediating effect on the relationship among the subjective health status of the rural elderly, adult children's support and self-efficacy. Furthermore, social capital had a positive impact on the self-efficacy of the rural elderly. Based on these results, a policy for making use of the social capital of the rural elderly should be developed.