• Korean Journal of Construction Engineering and Management
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• v.15 no.2
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• pp.112-121
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• 2014

After IMF bailout crisis in Korea, project financing has been employed as a major funding vehicle for the housing development. In 2008, the recession of housing market due to the global financial crisis had an significant impact on the increasing insolvent site of PF based housing development project, resulting in serious impact to whole economy as a chain effect. In order to resolve this vicious circle of bankruptcy, the major construction companies were urged to take over the insolvent sites and invest to them for normal project exit, and finally play a critical role in normalization of market. Therefore, this study aims to define the core factors for decision making to invest to insolvent site and find out differences among constructors, developers, financial lenders. The results from AHP analysis, the profitability was the most important factor to constructors. Moreover, even though the location merit is little less, through competitive price, we can assure that stable profitability is most important factor to decide to invest in insolvent site. In conclusion, the price is cheap, is highly feasible, if the land secured, major construction company will participate in a PF business investment. These findings were verified by the investment case of major construction company.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2022.06a
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• pp.1325-1328
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• 2022

언제 어디서든 한 손으로 미디어 콘텐츠를 소비할 수 있게 해주는 모바일 기기들이 기존 전통적 미디어 콘텐츠 단말기였던 TV나 데스크톱 PC들을 대체하게 되면서 세로형 영상 콘텐츠에 대한 수요가 나날이 높아져 가고 있다. 이와 더불어 모바일 단말기 제조사들은 서로 간의 경쟁에서 앞서기 위해 제품 차별화 전략을 수립하고 모바일 사용자들의 요구 사항을 세세하게 맞추기 위한 결과, 저마다 다른 디스플레이 해상도 규격을 가진 모바일 기기들이 생산되고 있는 상황이다. 이에 미디어 콘텐츠 제작자들은 기존 가로형 영상 콘텐츠와 더불어 새롭게 요구되는 세로형 영상 콘텐츠들을 저마다 다른 해상도 규격에 맞추는데 많은 시간과 비용을 투자하고 있다. 더 나아가 모바일 단말기 해상도 규격과 맞지 않는 영상 콘텐츠를 시청하게 될 경우, 모바일 사용자 입장에서는 디스플레이 전체 영역을 뷰포트로 잡을 수 없어 시청 만족도가 떨어질 수 있다. 이에 본 논문은 한 번의 콘텐츠 제작을 통해서도 추가 비용 없이 다양한 디스플레이 규격을 가진 단말기들에 대해 맞춤형 콘텐츠 서비스 제공을 가능하게 하여 미디어 콘텐츠 소비자들에게 충분한 시청 몰입감을 제공해줄 수 있는 단말 적응적 미디어 화면비 변환 시스템을 제안한다. 단말 적응적 미디어 화면비 변환 시스템은 딥러닝 네트워크 모델과 이미지 관련 라이브러리를 기반으로 하여 설계한 시스템이며, 사용자가 시청하기 원하는 영역을 판단하고, 사용자가 원하는 뷰포트 종횡비에 따라 해당 영역을 잘라내어 사용자가 원하는 세로형 영상 콘텐츠를 제공해준다.

• (The) Research of the performance art and culture
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• no.36
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• pp.585-602
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• 2018

This article examines the academic world of Professor Sa jin-sil. This article is not a detailed and rigorous assessment of Prof. Sa's work. During my directly or indirectly meeting with Prof. Sa jin-sil, the writing was based on my experiences. This is why the theme of "participatory observation records" is attached. I was aware that this writing would become a customary and formal funeral speech. Because I thought Prof. Sa also did not want formal and customary writing. The initiation of the participatory observational records that I describe was the literature study of Prof. Sa. What I am about to say in the title of the table of "Known Performance and to Revalue." There I summarized my thoughts on what Prof. Sa contributed to the research of the literature study on traditional performance and my opinion of the justice of the assessment of her contributions. I have not recommitted again about contributions or achievements that have already been widely recognized. What I noticed here was what was to be revalued. I once again stressed the achievements that were not properly evaluated despite their importance and significance. In the ensuing discussion, I looked at Prof. Sa's entirely different academic side. I call the passage "an unexpected result against prejudice." The subjects covered were Prof. Sa's field-contextual studies. Prof. Sa is often referred to as a dramatical history or a traditional performing arts scholar who studies literature. Such an idea is so common that it is easy to overlook field-contextual research results, not literature-based. But I think this is prejudice. That is why the title of the table of contents has the words 'unexpected' and 'prejudice'. Here I actively emphasized and evaluated Professor Sa's achievements in field-contextual studies.

• Sijohaknonchong
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• v.20
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• pp.97-111
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• 2004

It is extremely crucial in academic researches to clarify exact spellings and original contents of the works under analysis. In the case of Sijo, the works in different collections of poems with the same title prove to have been transformed in its spellings and expressions through the long period. Therefore it has been a very important step which should be taken prior to a research of Sijo that spellings and expressions of those works be compared and checked. In this point of view, I believe the book titled A Full Collection of Sijo. Yokdae Sijojunseo, written by me can be of great help to identify the expressions and contents. Moreover this book enables us to check authors and melodies of the works. This is a study on the aspects and phases of transformation of an original work by examining 'Eobusasisa'. The findings are the following: first of all, the number of collections including 'Eobusasisa' is unexpectedly small; secondly, how the original work was transformed and modified in various collections. A representative collection including 'Eobusasisa' as a transformed style into Sijo is Haedonggayo, where 38 poems out of 40 of 'Eobusasisa' are collected. All the modifications and changes have been checked in this study. To sum up, it is very important to compare the variations of a Sijo work with each other. It enables us to check up and to identify the writers, spellings, expressions, and melodies.

• Journal of Korean Society of Forest Science
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• v.67 no.1
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• pp.17-27
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• 1984

The Yangsan Forest Management Station (YFMS) of Korean German Forest Management Project (KGFMP), working with the 6 legal villages of Uljugun, Kyongnam, led the forest owners in the area to organize the Forest Management Cooperative (FMC) voluntairily for improvement of private forest management and fostered it as a model from May 1975 to Apr. 1984. YFMS sent out FMC a forest manager as a forestry expert carrying out the leading extension program at the equal position with forest owners and gave FMC financial, administrative and technical assitances. During the 6 years from 1977 to 1982, 4 FMC were founded and are being operated democratically. 228 forest owners have taken the membership of their own free will and the forestland of the members covers 2,567 ha equivalent to 57% of the total private forest in the area. During the period the total area of the planting and tending is 4,185 ha, this means that a member executed 3.1 ha of forest operations per year in average, showing the high willingness on forest operations. In addition the joint works have resulted in the joint properties equivalent to 27 million Won and it will be an important foundation for operation of FMC which is a forest owners's cooperative organization for improvement of private forest management in this area. The total expenditure spent for the fostering of FMC amounted to 497,587 thousand Won and 58% of them were charged from KGFMP funds, 27% from the forest owners and 15% from public funds. The expenditure for investment was 273,104 thousand Won and 59% of the sum were appropriated as subsidies at the national level. The forest owners charged 43% of that and this means that each member invested approximately 100 thousand Won to his forestland per year in average. For the extension program 169,503 thousand Won were spent and it can be explained that 5,885 Won were spent per ha a year. The organization of FMC operated autonomously in a democratic way and the horizontal and leading extension system, which aspects the human rights, were very much effective in fostering the cooperative organization of forest owners for improvement of private forest management.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.05a
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• pp.138-139
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• 2019

In the era of the 4th industrial revolution, automated technology innovation is emerging, and container terminals are being developed to introduce automation equipment and systems. With the advent of ultra-large vessels, terminals around the world are seeking to build port infrastructure by combining automated technology in order to attract more cargo and to enhance competitiveness to provide prompt service. To introduce automated technology that is emerging as a high-tech industry, this study proposes a structural equation model for the decision to introduce automated container terminal and conducts a questionnaire survey on workers engaged in terminal operators for empirical analysis. This paper presents the role and direction of guidelines for introduction of automated container terminal through decision model.

• Journal of The Korean Association For Science Education
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• v.39 no.4
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• pp.499-510
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• 2019

History and philosophy of science has been consistently emphasized in science education for various purposes. In accordance with the introduction of the 2015 revised curriculum, history of science could be implemented for the curriculum; designing well-organized learning strategies is required. This study examines the case of undergraduate students who solved the convergence problem based on history and philosophy of science in the problem-based learning program. In particular, this study tries to find strategies for integrated education by comparing the problem structuring process and the meaning of problem solving experience of science/engineering and humanities/social sciences students. Participants were three students majoring in science/engineering and humanities/social sciences. Participants constructed and solved their own convergence problems by integrating the domains that were familiar to them into history and philosophy of science. While the process of structuring the problems and the use of history and philosophy of science were similar, there were differences between the science/engineering and humanities/social sciences students' point of view on history and philosophy of science and the other domain which they choose. Moreover, there were differences between the two group's meanings of problem solving experience. Finally, based on the results of this study, history and philosophy in science provided some implications in the context of science education and integrated education.

• The Journal of the Convergence on Culture Technology
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• v.9 no.2
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• pp.235-244
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• 2023

We aimed to identify the differences between Korean and Chinese calligraphy therapy by examining the trends in Korean and Chinese calligraphy therapy and the effectiveness of the dependent variables. For the study, we initially screened 288 Korean articles and 429 Chinese articles, totaling 717 articles, published from January 1997 to December 2021. Using the PICOTS-SD standard, 6 Korean articles, 9 Chinese articles, and 15 total articles were identified as eligible for the study, and the collected data were analyzed using SPSS 26.0, a Microsoft EXCEL program. We found that there were significant differences in the number of follow-ups among publication formats, disease types, and main activity techniques (p<.05), and significant differences in the number of research and experimental participants in calligraphy therapy studies published in Korea and China and in the type of effect verification of the dependent variable (p<.01). In addition, based on the literature review and data analysis, it was found that there were differences in the qualities and experience of Korean and Chinese therapists and the intervention contents and methods of calligraphy therapy.

• Journal of agricultural medicine and community health
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• v.25 no.2
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• pp.427-440
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• 2000

A comparative study was made about health resources, medical care service statistics and public health service statistics by health subcenters at Jangdong and Jangpyung townships, Jangheung County, Chollanamdo before and after the unification of two health subcenter to improve their function. 1. While two general physicians, one dentist, 4 nurse aids arid one oral hygienist were working at two health subcenters with simple facility with examination room and public health office in 1997 prior to the unification, in 1999 after the unification of two health subcenters 14 staff including a specialist physician, a general physician, a dentist, a herb hygienist, a radiology technician and a physical therapist were working in the new health subcenters equipped with appropriate facilities in two storey building. 2. In 1997 before the unification the yearly total income of two health subcenters was 78,815 thousand won(about 14,000 won per capita) and the amount was 140,376 thousand won(about 25,000 won per capita) in 1999 after the unification. And the income was used for operation of health subcenters excluding personnel expense. 3. While 90.5% of visitors to the health subcenters came for general medical care, and 91.6% came for the revisit before the unification, after the unification 71.2% came for general medical care, 10.8% for dental care, 16.5% for oriental physician's care, 29.7% for the first visit and 70.3% for revisit. Most common problem cared for was musculoskeletal disorder like arthralgia. Average treatment cost per person per month was 9,363 won before the unification and 8,309 won after the unification. 4. Through the comparison of execution rate of public health services before and after the unification. the practice rate of most health service among target population including visiting service for chronic illness, maternal and child health service and immunization service increased after the unification. The practice rate of tuberculosis control service, hypertension control and diabetes management was a little decreased. In conclusion, continuous effort to satisfy all persons in two townships and evaluation are necessary to coincide with the spirit of unification of two health subcenters.

• The Journal of the Korea Contents Association
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• v.17 no.4
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• pp.520-531
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• 2017

The purpose of this study was to test the validity and reliability of the Korean version of the Tuberculosis Interview Instrument (K-TII). The instrument was first translated into Korean, back-translated to English, and reviewed. After the translation process, the instrument was revised from 52 items to 37 items by researchers and an expert according to the systematic review. In addition, these items were reduced to 32 items after the content validity test was done by 9 experts. As a result of pilot study conducted in 20 early childhood teachers, 32 items were selected for the preliminary instrument. Data collected from 289 early childhood teachers were used to test the validity and reliability of the preliminary instrument. The result of factor analysis showed that the instrument categorized into 7 factors explaining 71% of the total variance and 27 items were retained for the final instrument. The result of Cronbach's ${\alpha}$ coefficient was .88. In conclusion, the K-TII may be a suitable instrument for assessing tuberculosis prevention behaviors in early childhood teachers in Korea.