• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.9
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• pp.31-42
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• 2018

With the rapid progress of urbanization today, communities among members of society have collapsed. For dealing with the collapse of communities, special laws regarding urban regeneration revitalization and support were enforced and each local government founded community centers to revitalize urban village communities. These community centers were built to play a pivotal role in communities, but they have difficulties managing and supervising. Therefore, this study aims to provide basic data for community center planning and revitalization by examining and analyzing the present state of community center spaces for creation of communities among residents and the present state of use so the existing purpose of establishment as a base space of village community revitalization can be achieved in the future. For this study, first, in the literature review, the concepts of village community and community center were established, based on a theoretical consideration, and the need of research was identified through consideration of preceding studies. Second, in relation to the present state of use, the present state of community center spaces, programs, management and supervision, locations and populations was investigated and analyzed, and community center users' basic characteristics, satisfaction and consciousness of community centers were examined and analyzed. Based on this method and analysis, this study is focused on providing basic data for community center revitalization and planning.

• Journal of Species Research
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• v.5 no.1
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• pp.157-165
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• 2016

The hyporheic zone is an ecologically important area for investigating habitat biodiversity. However, only few studies have been conducted on this aspect in Korea. This study aimed to investigate the distribution of arthropod communities in the hyporheic zone of Nakdonggang River between 2012 and 2013. The meiobenthic arthropod communities found in the hyporheic zone were identified using a stereomicroscope and classified into 9 taxanomic groups. The abundance of arthropod communities was higher in the hyporheic zones of streams having well-formed sandbanks and gravelly areas. The arthropod communities found along the Nakdonggang River differed depending on the conditions of levees and the regions of the river from where they were collected. The frequency of species of the order Harpacticoida was high in the Nakdonggang main stream and western downstream region. The abundance of species belonging to Cyclopidae was high in the upstream region, midstream region, and eastern downstream region of the river. The frequency of species of the order Bathynellacea was high in the riverside parks or cement levees, but that of species belonging to Cyclopidae was high in the natural levees and gabion levees. Our findings suggested that arthropod communities preferred natural levees.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.6 no.6
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• pp.29-40
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• 2003

Shindoori dune, about 2,000,000$m^2$ in area, is located in the west of the middle area in Korea. Around the sand dune, many diagnostic plants and animals are populated, so it is considered a very important ecosystematic area. This study was carried out to establish for conservation and restoration in Shindoori dune. Our surveys have been accomplished from October, 2002 to September, 2003. Plant communities formed around the sand dune in Shindoori were divided into several patterns and analysed. They have been divided into 9 communities. Community A : Carex pumila community, B : Carex kobomugi community, C : Elymus moWs community, D : Imperata cylindrica var. koenigii community, E: Rosa rugosa community, F: Ischaemum anthephoroides community, G: Vitex rotundifolia community, H : Lathyrus japonica community, I : Oenothera biennis community. The flora surveyed in these communities was constituted of 19 families, 44 genera, 8 varieties, and 40 species. Wild plants such as Calystegia soldanella, Artemisia capillaris, Avena fatua, Mertensia asiatica, Glehnia littoralis and Zoysia sinica were mostly light loving plants and higher resistant plants against the salty wind. Our result from the ranking all surveyed areas by the Bray-Curtis ordination method was very similar to the results from phytosocialogical table work.

• Korean Journal of Organic Agriculture
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• v.6 no.2
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• pp.75-80
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• 1998

Organically cultured rice fields were surveyed to compare the population density and the structure of microarthropod communities between chemically controlled and un-controlled fields. In rice fields, microarthropod communities were also compared among four treatments based on different input of fertilzer : 1)No fertilizer, 2)Chemical fertilizer(N-P2O5-K2O = 11 - 7 - 8 kg/10a, 3) Compost (5,000kg/10a), 4) Compost com-plemented with chemical N. Richness index of microarthropod communities in rice fields was greater in the chemically uncontrolled field than controlled field. Within field. the compost plot had greater value of richness index for microarthopod commuities than the non-fertilizer polt. A total of 9 aquatic insects species were identified in the water of organic farming rice field the population density was found to be higher in the compost plot than the other plot. The population of insect pests was found to be high in the late stage of plant whereas the population of insects was high in the early stage of rice plant.

• Journal of environmental and Sanitary engineering
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• v.19 no.2
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• pp.37-44
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• 2004

Flora and standing crops of the periphyton communities were examined at five sites in the mountainous streams of the Dam of Peace, Korea, from June to November 2003. The attached algal communities comprised totally 76 taxa belong to the 5 classes. In species composition, diatoms and green algae overwhelmingly dominated the periphyton communities although their standing crops were low. During the survey period, major dominant species were Navicula gregaria and Nav. pupla var. capitata, as 11.7% and 8.9% of total standing crop, respectively. Other subdominant species were Scenedesmus ecornis and Spirogyra weberii in green algae, Cymbella affinis, Cymbella minuta. Fragilaria capucina, Melosira varians, Naw. cryptocephala, Nav. exigua var. capitata, Nav. gregaria, Nit. sublineuris in diatom. In the seasonal appearances, S. ecornis and Oscillatoria nigra were occurred in summer, C. affinis and F. capucina in autumn, and N. sublinearis, and species Spirogyra weberii in winter, respectively.

• Environmental and Resource Economics Review
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• v.9 no.4
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• pp.727-746
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• 2000

This paper investigates the social attitudes toward compensation of local communities hosting noxious facilities. Using a contingent valuation survey, we find that respondents are more distrustful of government institutes and waste disposal firms than non-governmental organizations. Siting procedures for waste disposal facilities are thought to be unfair 10 general. We also find that social distrust influences the likelihood of voting yes in a referendum to compensate the hosting communities of waste disposal facilities. Individuals who are distrustful of government institutes and waste disposal firms exhibit positive attitudes for the compensation of hosting communities. The higher the level of compensation offered, the less likely to vote yes for compensation.

• Journal of Environmental Science International
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• v.14 no.3
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• pp.279-288
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• 2005

The vascular plant at Korea CC was researched in 95 taxa and Korea CC had the highest number of vascular plants among the ponds of 9 golf courses in the capital region. The number of vascular plants at Eunhwasam CC was 21 taxa which followed as the second most. Most of the vascular plants surveyed consist of a mon-ocotyledon with 1-2 years of life and a dicotyledon as perennial. The ratio between an introduced species of pond vegetation and planting species from Jisan CC is $52.3\%$, which is the highest. The lowest ratio of those is $21.1\%$, which is from Pine Creek Cc. Pine Creek CC has 25 plant communities in total, with 16 semi-natural and natural communities and 9 planting or introduced communities. Pine Creek CC has the most varied plant communities among 9 golf clubs. There are plant communities of semi-natural and natural vegetation from all ponds, and there are 12 aquatic plant communities at disturbance or planting vegetation. We found out that Pine creek CC has more natural communities than disturbance or planting communities compared to other golf clubs, and there is not any natural vegetation at Pristine Valley CC. According to value grade from assessment indicator, the natural aspect of Seseoul CC and Eunhwasam CC are the lowest among 9 golf clubs. Taeyoung CC, Eunhwasam CC, Jisan CC, Seseoul CC are superior in made vegetation among the group in terms of euclidean similarity coefficient on natural aspect and are classified as one group. Korea CC and Pristine Valley CC have distinguished semi-natural vegetation and Midas Valley CC and Pine Creek CC, which have a relatively high natural aspect, are classified as one group. Blue Heron CC is separated from other groups into its own group because it has a high value of scenery in particular. In conclusion, there is a correlation between the natural aspect of a pond and size of vegetation.

• Journal of Agricultural Extension & Community Development
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• v.9 no.1
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• pp.87-100
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• 2002

The purpose of this study were to compare the community attachment between rural and urban communities, and suggest directions for community development plans of rural and urban communities in Korea. The data for this study were collected from two communities(n=285), one from Gochang representing rural community, located in Jeonbuk province(n=142), and the other from Suwon city representing urban community located in Gyunggi province(n=143), utilizing questionnaire. The major finding of this study were as follows; 1) Community attachment was significantly higher in community than in urban community, and the linear development model was more appropriate to explain the results of the study. 2) Community attachment appeared to be significantly related to social bonds, community participation, social trust, community economical activities, and social and cultural environment. 3)In general, determinants such as number of acquaintances, price of cultural heritages of residence, trust for local government, good traffic environment, job satisfaction, etc. explained 55.5% in rural and urban communities.

• Journal of Microbiology and Biotechnology
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• v.23 no.5
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• pp.602-613
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• 2013

This paper aims at an investigation of the features of bacterial communities in surface sediments of the South China Sea (SCS). In particular, biogeographical distribution patterns and the phylogenetic diversity of bacteria found in sediments collected from a coral reef platform, a continental slope, and a deep-sea basin were determined. Bacterial diversity was measured by an observation of 16S rRNA genes, and 18 phylogenetic groups were identified in the bacterial clone library. Planctomycetes, Deltaproteobacteria, candidate division OP11, and Alphaproteobacteria made up the majority of the bacteria in the samples, with their mean bacterial clones being 16%, 15%, 12%, and 9%, respectively. By comparison, the bacterial communities found in the SCS surface sediments were significantly different from other previously observed deep-sea bacterial communities. This research also emphasizes the fact that geographical factors have an impact on the biogeographical distribution patterns of bacterial communities. For instance, canonical correspondence analyses illustrated that the percentage of sand weight and water depth are important factors affecting the bacterial community composition. Therefore, this study highlights the importance of adequately determining the relationship between geographical factors and the distribution of bacteria in the world's seas and oceans.

• The Journal of the Korea Contents Association
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• v.9 no.5
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• pp.249-256
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• 2009

The purpose of this study is to suggest the strategies of building disaster resistant communities to overcome communities destruction and vulnerability caused by the Hebei Spirit oil spill accident in Taean on December 7th, 2007. For accomplishing the purpose, we drew problems of approach based on context of community, governance strategy, and community-based approach. And based on the results of this analysis, suggestions were made as follows for building disaster resistant communities. First, when Hebei Spirit oil spill accident occurred we have been short of regional study and unreality of regional safety plan. For overcoming this points, we have need of activation of regional study and establishment of regional safety plan based on the bottom-up approach. Second, while the spill has brought a milestone activation of volunteer, we have not still efficient disaster management based on governance. So we have to establish network-governance to cooperate with government-business-private sector for efficient disaster management. Third, we argue that it is important to build social capital such as social networks, social contacts for community-based disaster resistant communities.