• Korean Journal of Community Nutrition
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• v.6 no.3
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• pp.354-360
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• 2001

This study was carried out to investigate the present status of nutrition services for infants in public health centers and the need for nutrition services of health workers and infants mothers. The study subjects were 146 health workers and 197 infants mothers. The results were as follows : At present, the only major nutrition services for infants were vaccination and dental care. Proper nutrition management services were available to infants. Nutrition knowledge scores were 16.8 for health workers and 15.3 for mothers out of 20 possible points. Health workers strongly demanded a well-organized nutrition education program, government support, audio-visual materials and the employment of a community nutritionist. The public health workers, in particular, demanded the development of education programs for breastfeeding and weaning. The infants mothers demanded services of nutrition information and teaching of cooking and menu planning. Based on this, the results suggest that the employment of a community nutritionist and the development of practical nutrition service programs for infants are needed very urgently for public health centers.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.50 no.4
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• pp.604-613
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• 2014

Community structures and species composition in benthic crustacean around Oryukdo of Busan was investigated using a SCUBA diving in 2011. A total 115 species, 51 families, and 4 taxa were collected during the sampling periods. Species were included 52 species in amphipoda, 49 in decapoda, 8 in isopoda and 6 in thoracica. On cluster analysis, the benthic crustacea community was classified into three groups based on the species composition: group A occurred in spring, group B in autumn and winter and group C in summer. Species composition in benthic crustacean corresponded with the water temperature.

• Research in Community and Public Health Nursing
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• v.24 no.2
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• pp.236-244
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• 2013

Purpose: This study was to investigate lifestyles and identify factors influencing the bone mineral density (BMD) among employees in a community. Methods: Data were collected from 199 employees. Their lifestyles and BMIs were measured with a self-report questionnaire. As for their BMDs, their calcanei were measured with Quantitative Ultrasound. Results: Assessing their BMDs with reference to the WHO standards, 52.8% of the subjects' calcaneus BMDs were normal and 44.2% showed osteopenis, 3.0% showed osteoporosis. Age (odds ratio=1.05, p=.029), exercise (odds ratio=.31, p=.006) and the number of eating meals per day (odds ratio=1.97, p=.046) were significant factors influencing the subjects' BMDs. Conclusion: Strategies to emphasize exercise and dietary habits in employees are important for improving their bone mineral density. Programs for improving bone mineral density based on life cycle need to be developed.

• Research in Community and Public Health Nursing
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• v.27 no.3
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• pp.221-230
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• 2016

Purpose: This study was conducted to examine the factors associated with meaning in life among elderly female community dwellers aged 65 or older who were living alone. Methods: A quota sample of 222 elderly female living alone was recruited. Data were analyzed with descriptive statistics, independent t-test, one-way ANOVA, Welch's test, Pearson's correlation, and multiple regression using the SPSS 22.0 program. Results: The factors associated with meaning in life included age, education level, perceived economic status, perceived health status, social support, and loneliness. This regression model explained 66% of the variance in meaning in life. Conclusion: Based on the results, comprehensive nursing intervention programs for enhancing meaning in life are required.

• The Korean Journal of Ecology
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• v.5 no.2_3
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• pp.132-135
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• 1982

Structure and dynamics of the phytoplankton communities of Uiam lake, Korea, was investigated. In the Uiam lake four dominant species were found Oscillatoria limosa at Chuncheon City side, O. tenuis at Soyang river side, Melosira italica at south-east side and Asterionella gracillima at west side of the lake. By cluster analysis, based on the similarity index and dissimilarity index, the phytoplanktons in this lake were grouped into three communities; i.e. Oscillatoria, Melosira and Asterionella community. And also the same groups obtained by the cluster analysis were recognized by polar ordination technique along polluted degree gradient. It is clear that oscillatoria community occur in polluted site, Asterionella community in unpolluted site and Melosira community in less polluted site.

• Journal of Korean Society of Rural Planning
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• v.20 no.2
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• pp.57-69
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• 2014

Village community centers are public locations where residential members of communities gather for various group meetings, social support, public information and recreational activities. Since the residents voluntarily operate the facilities, a convenient access to the center is a very important criterion for choosing where such facilities should be distributed throughout the districts. In particular, it is highly desirable to locate them within walking-distances from the residential populations. In this work, we have evaluated the accessibility to the community centers in several rural areas based on the surveys that were collected from year 2005 to 2012. We used the collected rural amenity resource distributions of the area for the evaluating the accessibilities to village center. More specifically, we considered some factors such as residential district and fraction of elderly population in the vicinity.

• Journal of Microbiology and Biotechnology
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• v.18 no.8
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• pp.1470-1474
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• 2008

Nitrospira is a dominant member of nitrite-oxidizing bacteria (NOB) in nitrifying bioreactors as well as in natural habitats. In this study, Nitrospira NOB were investigated in the two nitrifying reactors operated with high and low dissolved oxygen (DO) concentrations for a period of 300 days. Phylogenetic and terminal restriction fragment length polymorphism analyses based on 168 rRNA gene sequences revealed that the Nitrospira community compositions of the two reactors during the early period related to group 1 and half of the Nitrospira community composition shifted to group 2 in the high-DO reactor after day 179, although there was no significant change in the low-DO reactor. These results suggested that DO was an important factor affecting Nitrospira community compositions in the nitrifying reactors.

• Asian Journal for Public Opinion Research
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• v.4 no.2
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• pp.108-122
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• 2017

This study explores how South Korean citizens evaluate corporate social responsibility (CSR) practices based on communal and exchange relationships. Specifically, it examines whether their evaluations of the two types of relationships are related to their supportive opinions, such as positive attitudes toward corporations and behavioral intentions to purchase products. The findings show that the communal relationship between an energy corporation and its local residents is more related to their supportive opinions than exchange relationship. That is, a communal relationship tends to generate more positive business outcomes than an exchange relationship. This study concludes that corporations should prepare for useful community outreach and CSR programs for their local community. Practitioners need to focus on building communal relationships with community members through their programs.

• Journal of the Korean housing association
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• v.17 no.5
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• pp.1-8
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• 2006

Being rapidly increased in population of the elderly, the welfare of the elderly is no longer family's and personal problems. It is a social issue that have to be solved by the community and the government. Daejeon city government faces the same social issue and should release the solution to the community in the near future. Based on the new trend of deinstitutionalization and community care for the elderly who live in normal home rather than for those in protection systems, the solution could be released to the elderly. This paper is assessed as the first stage research of normalization of the old people's living. By the comparition analysis of the existing Senior Welfare Center in Daejeon city and Japan, the facility space improvement method was considered. And through the above investigation and comparition analysis, the method that extend and improve the welfare facility space of Senior Welfare Center is proposed.

• The Korean Journal of Ecology
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• v.10 no.4
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• pp.165-173
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• 1987

Odong Island, Yeosu, is the one of the Hallyosudo National Marine Park. The vegetation of this island was surveed from July, 1986 through April, 1987. By the Braun-Blanquet's method, the vegetation of Odong Island was classified into 7 communities and 4 afforestations; that is, Pseudosasa japonica community and Phyllostachys bambusoides afforestation (bamboo stands), Mallotus japonicus, Quercus acutissima community, Prunus serrulata var. spontanes and Celtis sinenesis afforestation (deciduous forests), Pinus densiflora, Pinus thunbergii community, Chamaecyparis pisifera afforestation (evergreen needle-leaved forests), and Castanopsis cuspidata var. sieboldii-Camellia japonica and Machilus thunbergii-Camellia japonica community (evergreen broad-leaved forests). Based on the classification, the actual vegetation map of the island was prepared in scale 1:2,600. Judging by the DBH class distribution and many other informations, ww can expect that the coniferous forests area of the island will be replaced by evergreen broad-lea ed forests after a few future.