• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.12 no.10
• /
• pp.4648-4659
• /
• 2011

Korea experienced rapid urbanization due to high growth of economy. As people left the country and gathered in the city, the size of city has been expanded, resulting in unbalanced development of the land. In addition, it appears in diverse aspects from nationwide phenomenon to the local development in each city unit. In particular, it even tends to become social problems in the metropolitan cities. As a solution for it, this study conducts theoretical consideration on sustainability in the aspect of balanced urban development and suggests measures through analysis on Siheung-city. The result is as follows. First of all, comprehensive approach is required based on sustainability. It is required to derive balanced city development by expanding it to the social, cultural and economic aspects. Second, integrated management policy is required for the original city along with new development. It should be considered together with diverse social and physical aspects. Third, approach from the aspect of city planning is required through consideration on flat city expansion and connection with city space structural. Fourth, in order to foster balanced urban development, it is needed to grope for solutions for imbalanced urban development through the participation of diverse groups such as local residents, private enterprisers, and the non-profit civic groups of the local community along with the mediation among persons interested. And continuous support of administrative authorities should be obtained to create such environment.

• Asian-Australasian Journal of Animal Sciences
• /
• v.24 no.1
• /
• pp.37-44
• /
• 2011

Parthenogenetic embryonic stem (pES) cells could provide a valuable model for research into genomic imprinting and X-linked diseases. In this study, pES cell lines were established from oocytes of hybrid offspring of Kunming and 129/Sv mice, and pluripotency of pES cells was evaluated. The pES cells maintained in the undifferentiated state for more than 50 passages had normal karyotypes with XX sex chromosomes and exhibited high activities of alkaline phosphatase (AKP) and telomerase. Meanwhile, these cells expressed ES cell molecular markers SSEA-1, Oct-4, Nanog, and GDF3 but not SSEA-3 detected by immunohistochemistry and RT-PCR. The pES cells could be differentiated into various types of cells from three germ layers in vitro by analysis of embryoid bodies (EBs) with immunohistochemistry and RT-PCR, and in vivo by observation of pES cell-derived teratoma sections. Therefore, the established pES cell lines contained all features of mouse ES cells. This work provides a new strategy for isolating pES cells from Kunming mice, and the pES cell lines could be applied as the cell model in research into genomic imprinting and epigenetic regulation of Kunming mice.

• Journal of the Economic Geographical Society of Korea
• /
• v.2 no.1_2
• /
• pp.123-144
• /
• 1999

This paper examines the change of quality of life in the Integrated Yosu City and suggests the directions of urban development. Research into the quality of life in local and region scale is interesting both from the point of view of theory and practice, and has attracted much attention in the social sciences since the 1960s. This study is an attempt to examine the change of the quality of hie in the Integrated Yosu City. In the overall assessment of the level of satisfaction about the quality of life during the past five years, most of the respondents have positive evaluation of the changes of quality of urban life. In particular, the quality of living facilities, urban administration and convenience services has relatively improved during the past five years. On the other hand, the quality of physical environment. art and cultural opportunities, transportation options has been backward during the past five years. Therefore, the directions of urban development of the Integrated Yosu City may be summarized as follows: the establishment of a wide transportation network system, waterfront development, the activation of tourism industry and harbor works, the preparation of an urban landscape, the citizens'campaign for a community culture.

• Archives of design research
• /
• v.15 no.1
• /
• pp.267-277
• /
• 2002

Change in outdoor life style caused by expanded opportunities of leisure time and promotion of welfare for the people had a great influence m the activation of the environment maintenance project. Pleasant and prosperous city environment confers independent cultural value that reflects character of the regions on the city. In addition, an attempt to make the environment of the city tour resources has been accepted, through which each local government established a city plan to promote the project. To make outdoor life safe, healthful, pleasant and effective for the people the design should give cultural character to the space of utility and be appropriate for the life style of the region. However, more organized studies on the design and its development examples are require. This study summarizes examples of the developed design by selecting eight types of outdoor furniture necessary for the Gwangju No.1 Subway Line that is to be open at the late 2003.

• Journal of the Korea Society of Computer and Information
• /
• v.12 no.5
• /
• pp.235-241
• /
• 2007

AThis research is rather on the crime occurrence of target area's space scope than on the approach to the cause of specific area's crime occurrence from the perspective of the environmental criminology emphasizing the crime prevention. By observing the composition of crime distribution, it is intended to search the strategies of crime prevention actually corresponded to the crime problems. For this, after segmenting the city into six sectors, targeting city crimes in Gwangju metropolitan city, in 2004, the basic materials about the crime frequency are analyzed through dividing the types on the base of the present state of crime occurrence, the types of crime, the locations of crime occurrence, the purposes of buildings, the types of intruders, the forms of intrusions. As a result of research. it is suggested that the activation method of community police activities is necessary for the prevention of community crime prevention.

• Korean Journal of Construction Engineering and Management
• /
• v.23 no.3
• /
• pp.116-127
• /
• 2022

Recently, the smart city market based on the 4th industrial revolution is rapidly expanding worldwide and is being promoted in various ways. Korea has promoted various smart city public and private partnership projects, but there were limits to the activation of smart city public and private partnership projects due to insufficient enactment and revision of laws, public-oriented ordering method, and lack of private execution capacity. Therefore, this study intends to suggest key success factors for each stage of smart city public and private partnership projects through the analysis of the order status of the smart city national pilot city and the analysis of previous research. Through this, it is expected that it will be possible to eliminate various types of risks that may occur in the domestic smart city public and private partnership projects and contribute to revitalizing the smart city public and private partnership projects.

• The Journal of the Convergence on Culture Technology
• /
• v.9 no.3
• /
• pp.569-577
• /
• 2023

This study selected seven carbon-neutral villages, considering the characteristics of each region, including all five administrative districts of Changwon City, and proposed activation plans based on business evaluations through surveys of local residents and FGIs with leaders. The analysis showed that carbon-neutral education was the most important factor for activating carbon-neutral villages, with a response rate of 91.9% for 17 multiple-choice questions, followed by legal (ordinance) arrangements at 79.3% and village organization building at 74.1%. Based on this, the following activation plans through the participation of residents who are involved in the project of creating a carbon-neutral village in Changwon City were proposed. First, the characteristics of each carbon-neutral village model were classified into a resource circulation-based model, an environmental creation-based model, an environmental education and experience event-based model, and an energy efficiency-based model. Second, it is necessary to create and present carbon-neutral village growth stage guidelines for the growth of carbon-neutral villages. Third, manuals and teaching materials related to carbon neutrality, such as theories, issues, and practices, need to be produced and distributed for leaders and activists to easily apply and access for self-government operation of the village. Finally, if a carbon-neutral support center that is legally installable in Changwon City is established, it is expected that the lives of local residents will become more sustainable for carbon-neutral living in preparation for climate crises.

• Archives of design research
• /
• v.17 no.2
• /
• pp.323-334
• /
• 2004

This study is concerned about activation factor and characteristic of street design through survey that in Tokyo, Japan. The factor is largely distinguished form physical and non physical factors, these are institution programs, circulation of goods, space programs as culture and history, and they are form of city, structures, street, open spaces, trees, street furnitures. The investigation about sites that Shinjuku, Shibuya, Harajuku, Ueno, and Ikebukuro, is resulted in dose-by public transportation, concerned with historic relationship, and increased in special experience of life. It is caused from controlling the law and rules, and making the sufficient infrastructures, and protecting a policy, and specializing with brand effect and place-marketing. The Street furniture emphasize to making street design. This conclusion is that involving physical and non physical factors, activate street design in making places.

• Applied Chemistry for Engineering
• /
• v.5 no.3
• /
• pp.517-523
• /
• 1994

The effects of cure kinetics and mechanism of DGEBA(diglycidyl ether of bisphenol A)/MDA(4,4'-methylene dianiline) with SN(succinonitrile) and HQ(hydroquinone) as an additive and accelerator were investigated. Cure kinetics was evaluated by Kissinger equation and fractional-life method through DSC analysis. The activation energy has hydroxyl group as an accelerator, the activation energy and the starting cure-temperature were lower than those of DGEBA/MDA/SN system. Cure mechanism of those systems was investigated through FT-IR according to the various SN contents. The ratio was SN : HQ = 4 : 1. It has been known that the cure reactions of an epoxy-diamine system are composed of primary amine-epoxy reaction, secondary amino-epoxy reaction and epoxy-hydroxyl group reaction. But in DGEBA/MDA/SN system, primary amino-CN group reaction and CN group-hydroxyl group reaction were added to the above mentioned reactions. These reactions attributed to the long main chain and the low crossliking density. And in DGEBA/MDA/SN/HQ system, hydroxyl group of HQ formed a transition state with epoxide group and amime group and also opened the ring of the epoxide group rapidly, then amino-epoxy reaction took place easily.

• Journal of Family Resource Management and Policy Review
• /
• v.24 no.1
• /
• pp.41-53
• /
• 2020

The purpose of this study was to identify the factors that affect middle-old aged housewives' participation in lifelong learning as a part of human resource development. Through purposive sampling, the study recruited 163 full-time housewives over age 40 years who live in C City. As a result, first, 87.1 percent of all respondents, or 142, said they were willing to participate in lifelong learning in the future. There was no statistically significant difference in the results of cross-checking by age, educational background and monthly household income variables. Additionally, we used cluster analysis to measure differences in participation intentions according to the perception of human resource development of middle-old aged full-time housewives. The perception variable of lifelong learning is: First, Cognitive degree, second, importance, third, activation awareness. Cluster 1(n=16) was divided into generally low-perception types, such as cognitive degree, importance, and life-long learning activation of the C city, while Cluster 2(n=61) was classified as a type of person who thinks that lifelong learning is important to life and Cluster 3(n=86) was generally classified as a type with a higher lifelong learning perception. and we found that there was no difference in the intention to participate in lifelong learning by all cluster Lastly, we found that participants who valued human resource development scored significantly higher on measures of cognition than those who did not value it. Based on these results, we advocates social change that encourages the cultivation of talent through lifelong learning programs that can positively affect one's unique identity, not just wife and mother, and provide opportunities for self-development.