• Journal of the Korean GEO-environmental Society
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• v.13 no.12
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• pp.5-16
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• 2012

The second scientific antarctic station of South Korea is under construction at Terra Nova Bay located in eastern Antarctica. Ground condition in the Antarctica is frozen in general, but there are seasonal frozen grounds with active layers sporadically. When the active layer is frozen, frost heaving occurs that might cause the differential movement of frozen ground and the failure of structures. Therefore, it is necessary to determine the frost heaving susceptibility of soils at Terra Nova Bay before starting antarctic station construction. This study presents experimental investigation of the frost heaving susceptibility of soil samples with variation of particle sizes and unfrozen water contents. The soil samples were taken from five different locations at Terra Nova Bay and physical properties, unfrozen water content, and frost heaving tests were performed. For the frost heaving tests, soil specimens were frozen with constant freezing temperatures at the top and with drainage at the bottom in order to stimulate the frost heaving. The frost heaving tests provide volume expansion, volumetric strain, and heaving rate which can be used to analyze the relationship between the frost heaving vs. particle size and the frost heaving vs. unfrozen water content. Experimental results show that the more the fine contents exist in soils, the more frost heaving occurs. In addition, the frost heaving depends on unfrozen water content. Experimental data can be used to evaluate the frost heaving susceptibility of soils at the future construction site in the Antarctica.

• Journal of the Korean association of regional geographers
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• v.22 no.3
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• pp.628-642
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• 2016

In small countries such as Korea, rapid expansion of cities has been pointed out as the main cause of urban and environmental issues. In order to understand the urban problems caused by urban sprawl and prepare countermeasures for it, urban sprawl must be accurately measured first of all. The purpose of this study is to analyze the spatio-temporal changes of urban sprawl process in Seoul Metropolitan Area using landscape indices which measure the degree of urban sprawl in terms of urban structure such as area, distribution, and shape of urbanized area. FRAGSTATS, which is a tool for landscape analysis, is utilized to calculate landscape indices. Major findings are as follows. First, the urban sprawl in Seoul Metropolitan Area has been continually intensified since the late 1980s and this tendency was more clearer in the 1990s than the 2000s. While leapfrog development is relatively prominent in the 1990s, infilling development is remarkable in the 2000s. Second, the progress and development types of sprawl progress were different according to the zones which are defined based on Seoul Metropolitan Area Readjustment Planning Act. Congestion Restrain Zone shows the highest level of urban sprawl in terms of the evaluated landscape indices, but infilling development was predominant. In Growth Management Zone1, leapfrog development was dominant in the 1990s and infilling development in the 2000s. In Growth Management Zone1, leapfrog development has been continually remarkable since the late 1980s. Nature Conservation Zone shows the lowest level of sprawl, but its sprawl tendency is gradually being intensified. Third, the sprawl tendency in Seoul Metropolitan Area was different according to the distance and direction from Seoul. Urban sprawl was remarkable at Si-Guns close to Seoul in the late 1980s, Si-Guns close to Seoul and the southern part of Seoul in the late 1990s, and the southern and northern parts of Seoul in the late 2000s.

• Health Policy and Management
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• v.25 no.4
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• pp.264-276
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• 2015

Background: Healthy cities of Korea have engaged in various activities regarding the Korea Healthy Cities Partnership, and research activities on healthy cities is one of the important area. In the present context, due to the current policy to pursue Sustainable Development Goals locally and globally, it is essential to emphasize the importance of healthy city. Therefore, it is important to identify the research trend related to healthy city. The aim of this study was to find out research trend of healthy city studies from 1990 to 2014 by reviewing published papers and studies systematically. Based on the finding of the study, the necessary implications on future research directions of the healthy city are obtained. Methods: The area of this study is domestic journal (Korea), international journal, thesis, and research report focusing on healthy city from 1990 to 2014. The selection of data was performed using keyword is based on domestic and international database. The analysis criteria were divided into year of publication, type of study, subjects, study methods, and study area. Results: One hundred twenty papers were selected for the analysis. Papers related to the healthy city issue were published 4.8 times in an average in a year during that the period. However, the number of papers published increased dramatically in the recent 4 years. Of total, 28 papers (44.4%) focused on the healthy city policy and urban environmental improvement, 18 papers (28.6%) focused on health promotion, and the remaining were program centered. Most papers (71 out of 120) used quantitative study methods. Of total studies, studies have conducted in Jinju city (9), Wonju city (8), Changwon city (6), and Gangnam-gu (5), respectively, as a study area of healthy city. Conclusion: First, domestic healthy city researches has been gradually increasing every year, over the past 10 years which has heightened interest in healthy cities. Second, the expansion of the various areas of research is required in order to contribute to future sustainable healthy city. Third, in recent years, by taking advantage of a variety of research methods, conducting the qualitative and mixed method research is considered to be a desirable change.

• Journal of Korea Multimedia Society
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• v.10 no.10
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• pp.1310-1318
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• 2007

First of all, What was the modeling technique used to model 3D-Game character? It's a technique developed along several years, by experience... here is the bases Low polygons characters I always work in low polygon for two reasons -You can easily modify a low-poly character, change shapes, make morph for facial expressions etc -You can easily animate a low-poly character When the modeling is finished, Second, In these days, Computer hardware technologies have been bring about that expansion of various 3D digital motion pictured information and development. 3D digital techniques can be used to be diversity in Animation, Virtual-Reality, Movie, Advertisement, Game and so on. Besides, as computing power has been better and higher, the development of 3D Animations and Character are required gradually. In order to satisfy the requirement, Research about how to make 3D Game modeling that represents Character's emotions, sensibilities, is beginning to set its appearance. 3D characters in 3D Games are the core for the communications of emotion and the informations through their facial expression and characteristic motions, Sounds to Users. All concerning about 3D motion and facial expression are getting higher with extension of frequency in use. Therefore, in this study we suggest the effective method of modeling for 3D character and which are based on 2D Graphics.

• Journal of the Korean Institute of Landscape Architecture
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• v.48 no.5
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• pp.89-106
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• 2020

This study examines the functionality and landscape design specifics of the outdoor space of representative commercial multi-complexes in Korea in order to overview the design trends of outdoor landscaping trends. Through surveying the composition of outdoor spaces along with their relation to the surrounding landscape, open spaces, and the neighboring communities, this paper identified the change in trends regarding the characteristics of outdoor landscape planning and acknowledged the enhanced public value of outdoor space. This study asserts that the characteristics of outdoor spaces can best be understood by examining the ways in which the outdoor space relates to adjoining commercial multi-complexes and the surrounding landscape. Focusing on the relationships that outdoor space establishes, commercial multi-complexes can be categorized as follows: in/outdoor separated type, in/outdoor semi-open type, surrounding landscape-projected type, and surrounding landscape-combined type. By studying the landscape design specifics of the outdoor space of representative cases of each type, the following has been concluded: First, the amount of outdoor space has expanded in terms of importance and function while serving to assist in various activities and participatory experiences, and no longer merely serves as a backdrop of commercial facilities. Second, with the strengthened connectivity between in/outdoor spaces, the elements of outdoor surroundings are more actively introduced indoors to improve amenities. Through directly connecting certain indoor program spaces with outdoor spaces, commercial multi-complexes tend to provide richer combined experiences. Third, with the expansion of outdoor space functionality, commercial multi-complexes are increasingly recognized as a quasi-public space, making good example of liminal space. In light of the recent case of development plans linked with public open spaces in suburban settings, commercial landscape design shows the possibility of creating an open space that can function as a center for local culture and green networks in the community.

• Health Policy and Management
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• v.23 no.1
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• pp.3-18
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• 2013

This paper investigates the possibility of expanding pay-for-performance (P4P) program as a provider payment system, in terms of financial, economical, and political sustainability. In order to expand the sustainable P4P, P4P should have usefulness in terms of economic value as well as efficiency in the financial aspects of health care. More importantly, the P4P would be politically sustainable only when both providers and consumers can accept. Korea's healthcare system seems to have logical ground for the P4P program financially and economically. However, how well the P4P can work remains to be proven in its implementation. After 43 tertiary hospitals applied the P4P program for acute myocardial infarction (AMI) and C-section in 2007, the number of hospitals adopting the P4P program for AMI and C-section has increased to 316 in 2011, and an incentive for hospitals applying the P4P has risen to 2% from 1% of health insurance benefits. This shows that the P4P program introduced by Health Insurance Review and Assessment Service is quite successful. In addition, people are aware of the need for improved P4P program and policy alternatives have been already made. Therefore, it is very important to come up with politically supportable strategies that can make providers and consumers accept the P4P program while maintaining the governance of the existing health insurance policy. To this end, there are some tasks to be considered. First, the expansion of the P4P program should be placed on the agenda of the Health Insurance Policy Review Committee, the highest decision-making body, and a separate agency for P4P planning should be established. Second, for more efficient P4P program, the processes of review and assessment, currently carried out separately, should be integrated into a single process. Third, infrastructure to measure the quality of medical services should be sharply expanded. Fourth, the current paradigm for the assessment should be changed. Lastly, a P4P program for consumers should be considered. Given that the consumers in Korea can use medical services freely, the National Health Insurance Corporation could initiate the P4P program for consumers as a means of controlling excessive use of medical services and adjusting consumer's moral hazard.

• The Journal of the Korea Contents Association
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• v.9 no.8
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• pp.350-359
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• 2009

This thesis in the social welfare-related institutions in the Seoul area, art therapy and the therapist based on the status of welfare-related agencies in the community of art therapy is to present possibilities and challenges. Research results presented by Health and Welfare, where seven of the 14 kinds of social welfare facilities, participate in the survey and the target organ, 45.1% of art therapy's role in social welfare-related institutions and gradually establish the location was the result. Art therapy is to conduct the current difficulties in institutions about the environmental factors related to a professional therapist and art therapist in the therapist's expansion as a major research and maintenance was network. Welfare-related agencies and community relationships we maintain mutual relationship, and are formed within the community have an effect on consciousness and collectivization. To provide the opportunity which realize the value in the art therapy by applying more to expand the variety of professional method. First, secure the facility of art therapy environment and the therapists. Second, if the art therapy association secures the integrated system, it makes a connection with professional therapists to improve recruitment environment in the art therapy community and therapists need to be addressed by all involved is a challenge. Third, a therapist for the duration of training in order to access a variety of academic and clinical research is the importance of the process of learning the training and supervision is to discuss the issue.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.472-485
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• 2018

The purpose of this study is to analyze debt zeroing policy process of Yong-in city based on the Kingdon's Multiple Stream Framework in order to contribute to strengthening financial capacity and competitiveness of local governments. This study focused on the Yong-in case because the city had a local debt of about KRW 800 billion as of 2012, but it completed the debt repayment in early 2017. The results are as follows. First, policy problem streams are the perception of Yongin City's debt indicator, the failure of the LRT project, and the failure of sale of buildinglots of Yukbuk district. Second, in the political stream, there have been the election of new governors, cooperation of local administration and citizens like budget cut. Third, policy alternative streams are the reduction of large-scale investment projects, the expansion of revenues through the sale of idle shared properties, the increase of tax revenues, and the activation of light rail. As the each streams flowed independently, the window of policy change opened by the revitalization of the real estate market and the sale of buildinglots of Yukbuk distric and combined with other policy factors such as the activation of the light rail. In this process, the role of the policy entrepreneurs such as negotiation and persuasion of the related institutions influenced achieving tight fiscal policy. As a result of this policy output, Yongin City achieved zero debt. This study suggests that it is necessary not only the importance of the role of policy entrepreneurs but also of the administrative and citizen cooperation and the institutional complement such as a large scale of the investment review system.

• Journal of Korean Home Economics Education Association
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• v.29 no.4
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• pp.65-84
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• 2017

The purpose of this study is to activate Home Economics integrated career education for strengthening career development competency in a career education intensive semester & grade system. To do this, the trend of subjects-integrated career education, and the relationship between achievement standards of Home Economics in high school and career development competency were analyzed, methods for Home Economics subjects-integrated career education were investigated, then a case study was developed. The main research results of this study are as follows. First despite the importance of subjects-integrated career education, there are much rooms to improve in operation of the career education intensive semester & grade system. Therefore, the systematic preparation for subjects-integrated career education is required at the time of application of the 2015 revised curriculum and the expansion of the career education intensive semester & grade system. Second, all achievement criteria in three domains of Home Economics were shown to be highly related to career development competency. Eventually it could be confirmed that the Home Economics is a core subject that meets the goals of career education and hones career development competency to be prepared as future human resources. Finally, in order to strengthen the career development competency, a case study of Home Economics integrated career curriculum focusing on the association with curriculum-teaching & learning-evaluation was developed and proposed. Even though the developed case study of curriculum has not been proven yet in the class, this study is expected to contribute to the enlargement of career education of Home Economics in the career education intensive semester & grade system as fundamental data for integration of Home Economics and career education.

• Journal of Korean Home Economics Education Association
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• v.32 no.2
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• pp.179-192
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• 2020

High school credit system refers to a system in which a student selects the desired content according to his/her subject and completes accumulated credits to reach graduation when a certain standard is reached. The purpose of this study is to identify the advantages and disadvantages to the technology and home economics education after the introduction of the high school credit system by analyzing the status of high school elective subjects in technology and home economics areas, and the perceptions and needs of teachers and experts as the introduction of the high school credit system approaches. A survey was conducted to all professors in the Department of Home Economics Education or Technology Education, along with a national sample of the secondary school teachers of Home Economics and Technology, and responses of 282 teachers and 36 experts were analyzed. Results are as follows: First, in general high schools, the formation and operation of elective courses in technical and home economics were very insufficient. Second, there was a large number of requests for the expansion of elective courses in technology and home economics among the high school teachers. Third, in order to take advantage of the high school credit system, it was recognized that elective courses in technology and home economics should be established not only in consideration of secondary school education, but in relation to their connections with majors in universities. Improving the structure of electives in this direction is expected to play a positive role in allowing elective courses in technology and home economics to contribute to ensuring students' free choice.