• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.10
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• pp.3-12
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• 2018

This research aims at analyzing the changes in residential environment after a residential environment improvement project focusing on the analysis into the physical environment of a residential environment improvement project, and examining in what direction the changes by residents' own efforts occurred after public support, such as infrastructure. The present residence development method has become different from the previous pulling down method and is focused on regeneration. By examining in what direction the target residence is being changed because of the development by residents' own efforts after the government's public investment at this time, this study also aims at investigating the direction to develop a guideline for residential improvement for later improvement of deteriorated residence. As for the contents of the analysis, changes in public support, such as infrastructure, and other areas after the residential environment improvement project were compared and analyzed from the land use, street system, and condition of buildings before the residential environment improvement project through field survey, geographic information system(GIS), registered land and building data and so on. The biggest change since the support from the government was that at the beginning of the project, the application of special provision of building laws and different financial supports led to lots of newly built buildings. Since then, their number has decreased rapidly, and in most cases, there have been some changes in part, such as changes in the use of land or repair of disposal tanks. Most newly built buildings were multi-household houses, and it has caused road capacity and parking lot capacity, etc., to be exceeded, which has worsened the pleasantness of the living environment. In addition, other problems have also appeared, for example, the lack of residence supporting facilities yet with a higher level of residential density. Regarding the changes in the residential environment after the residential environment improvement project, maintenance of houses were conducted in some degree as diverse alleviation policies to improve poor residence, yet the absence of the guideline for the direction of developing the whole district has made the residence environment more dense and deteriorated. To solve these problems, in advance to a residential improvement project, specific management methods based on short-, mid- and long-term plans for the direction of development by residents' own efforts and a sustainable guideline seem to be necessary.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2008.10a
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• pp.444-445
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• 2008

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2005.06a
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• pp.323-323
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• 2005

• Journal of Agricultural Extension & Community Development
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• v.14 no.2
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• pp.279-299
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• 2007

In order to get the practical suggestions concerning the development of the domestic senior facilities in the rural area, a survey was made in the Philippines and Thailand to grip the policies and programs for senior, by visiting the government institute and senior village facilities. As for the Philippines, Philippine Retirement Authority was attracting investment of foreigners and individuals having Philippine citizenship, by issuing SRRV(the Special Resident Retiree's Visa), and as for Thailand, the Thai Longstay Management Company Limited was providing membership system for the abode of foreigners. In case of the domestic residence for seniors, it is suggested that the development of the senior housing community be designed in accordance with the diversified purposes of residence; that is, the prime concern of the community should be reflected on the characteristics of the retiree group (such as the lifestyle, health situation, etc), and at the same time, special concern also be showed on managing the community club house facilities, and keeping the amicable relations between the retiree residents and the local villagers.

• Journal of the Korean housing association
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• v.12 no.2
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• pp.143-150
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• 2001

The purpose of this study is to analyze the preferences for urban residence. Data was collected from the people who are working in the CBD area. The results of this study are as following; 1) The 40.3% of people working in CBD area prefer living in the CBD area. It contains 5.6% of people who are working in the CBD area. It can be interpreted that there are some potential residential preference in the CBA area. 2) People who prefer living in the CBD area are shown that they have been working in the CBD area for a long time with their living status of the middle class and their ages over 50. 3) The favorable area for CBD workers is located within 10 minutes by bus or within working distance. 4) Their favorable housing types are respectively apartments, mixed, and single housing. It means that they prefer the mixed functioning type of housing to the apartment. It tells that it is necessary to develop the new types of housing.

• Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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• 2003.09a
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• pp.231-234
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• 2003

Using lysimeter, oxygen and hydrogen isotopic compositions of soil waters were monitored at a test site of Jeju university during November 2002 to June 2003. Oxygen and hydrogen isotopic compositions of soil waters were found to reflect those of precipitation of the study area. Based on d-values, apparent residence times of about 2 and 4 months were found for infiltration of water through the soil layer to depths of 30 cm and 60cm, respectively.

• Journal of Korean Institute of Industrial Engineers
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• v.22 no.1
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• pp.155-164
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• 1996

Biomass to methane via anaerobic digestion conversion is a good supply method of substitutable energy resources. The economic viability of this technology is contingent upon managing the production facilities in a cost effective manner. The problem is to determine the batch production sequence as well as the batch residence times in the digester so as to maximize total gas production over a given planning horizon. The problem is difficult to solve since the batch sequencing decisions and the batch residence time decisions cannot be isolated. This paper developes a heuristic algorithm which is based on a dynamic programming procedure for the multiple feedstock sequencing and scheduling biogas production systems and demonstrates to yield good results.

• Journal of Korea Society of Digital Industry and Information Management
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• v.9 no.4
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• pp.81-94
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• 2013

Recently, the dramatical increasement of personal information infringement makes the government strongly enforce the laws. The Key-point of law enforcement is the DB encryption. Nevertheless, DB encryption is the one of the hardest thing in the organization's security measures. The purpose of this paper is suggesting alternative means of residence numbers and showing the possibility of indicator usage for safety measures. This research suggested the best ways to make a decision through a before and after comparison of the DB encryption cost of the inherent identification number elimination in "Social Welfare consolidation service system". When this research result was applied in "Happiness-e-Um system", we found that the alternative means are more efficient than the residence number for encryption cost, system revision time and so on.

• Journal of Korean Society for Atmospheric Environment
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• v.29 no.5
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• pp.634-641
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• 2013

Condensing species behaviour downstream of a combustor was discussed with particle size distribution in this study. The effects of operating conditions in a biomass combustion facility, i.e. concentration of condensing species, temperature gradient, residence time and injection of adsorbents, on particle size distribution were investigated. Pyroligneous liquid which was completely vaporized at the temperature higher than $350^{\circ}C$ was used as a representative of condensing gaseous species. We found that particle size downstream of a combustor increased with increasing heating temperature (i.e. concentration of condensing species) and residence time. However, temperature gradient was not an important factor to control the particle size. The addition of $SiO_2$ precursor as an adsorbent could effectively prevent the particle formation by adsorbing condensing gaseous species on $SiO_2$ particles, and increased the particle size up to 300 nm, resulting in increasing particle removal efficiency in a conventional air pollution control device.

• Journal of the Korean Home Economics Association
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• v.50 no.7
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• pp.13-20
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• 2012

This study aimed to find the association between geographic proximity and program participation at a Healthy Family Support Center (HFSC). Drawing demographic and geographic information from the participant list at a local HFSC in Seoul for the period 2009 to 2011, this study calculated the geographic distance from the individual residence to the center for 2,343 participants. We found that single time participants had a longer distance from their residence to the center than multiple time participants. When we compared the proximity by program areas, we found that the geographic distance to the center was shorter among education program participants than among non participants. However, there was no difference in the other areas of programs. In terms of the target group, the distance was shorter among adult program participants. Finally, the average distance among participants in multiple session programs was shorter. The results of this study indicated that the relationship between geographic proximity and program participation depended on program areas, target groups, and the number of sessions.