• Journal of the Korean association of regional geographers
• /
• v.7 no.4
• /
• pp.1-17
• /
• 2001

The aim of this paper is to explore the role played by the endogenous farming organization sustaining rural community's competitiveness. Nulmi-Ri, Chungdo Kun in Kyongsangbuk-do chosen as a case study area is known to be one of the most competitive rural communities, making a living with a peach farming. This community maintains its competi- tiveness by operating a community-based filming organization which was organised in an endogenous way. Most of individual farmers in this community belong to the farming organization and they have cooperative relationships in the processes of production and distribution. In this respect, the exchange and circulation of knowledge, and collective learning, tend to be significantly taken place between the organization members. Based on the experience of the Nulmi-Ri's endogenous farming organization, we propose some constructive comments for rural community development.

• Journal of the Korean association of regional geographers
• /
• v.21 no.4
• /
• pp.639-648
• /
• 2015

There is a growing interest in Co-operative education as an important way of university-industry collaborations for improving employment competitiveness, recruiting talented human resource, and promoting university-industry collaborations. In this study, we recognize that the paradigm of professional practice have to be changed from internship to Co-operative education. This paper examines the characteristics of Co-operative education in a regional public university through a case study of Central Washington University(CWU), USA. The results of the study and policy implications are as follows. First, the professional practice program of CWU is centered upon Co-operative education and has a high local and regional connectivity in terms of location of institutions that students work for professional practices. Second, the professional practice program of CWU has a high connectivity between majors and jobs, and is characterized by an active participation of students majoring in humanities, social sciences, arts and education. Third, the qualifications of Co-operative education are strict, but programs of Co-operative education are flexibly operated according to the characteristics of departments and colleges. We emphasize that universities in Korea need to focus upon the employment connectivity, the major connectivity, the local and regional connectivity, Therefore, when attempting to introduce Co-operative education. In addition, the management and governance of Co-operative education should be flexible.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.5 no.3
• /
• pp.71-84
• /
• 1985

Using a saturated-unsaturated transient flow equation the change of hydraulic heads within a dike due to tidal fluctuation is investigated in this study. The calculation is done by the use of a software computer program called FLUMP, which is based on a FEM technique and useful to the analyses of unsaturated flow problems. Some of the program has been supplemented in this study for the application to the rise of a tide. It is assumed that a dike is composed of two materials, that the tide rises and falls with a constant amplitude of 10 meters, and that water tables are located at 0m, 5m, and lam from the minimum tidal level. For these conditions the hydraulic heads are calculated for 8 cycles(96 hours) of tidal changes. It is known from the analysis that the hydraulic heads change with tidal level in some extent and that the amplitudes of the head varies depending on the location within the dike: the maximum amplitude shows near the toe of the dike, the amplitude decreases with increasing distance from the upstream face, and beyond a certain location the heads are unaffected by the tidal differences. Assuming that the dike has been completed in a moment the hydraulic heads are nearly stabilized in 96 hours towards some constant values corresponding to a specified water table.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.34 no.3
• /
• pp.977-987
• /
• 2014

Since 1960's, international construction market have explosively increase and have reached up to 600 Bil. US$ through active participation of construction firms and steady support of government. Nevertheless, owners, clients and financial institutions required reasonable criteria to effectively assess the overseas business capabilities of construction firms. However, the existing methods for construction firms rarely considers the perspective of overseas business capabilities. To overcome these problems, this study proposes an evaluation system for overseas business capabilities of construction firms. First, the needs for new evaluation system is derived through FGI, and the direction of new evaluation system is presented by reviewing the limitations of existing methods. Also, the capabilities that are required for the performances for overseas businesses were analyzed through expert interviews. Finally, 31 primary evaluation indices consisting of 3 criteria - appropriateness of index, possibility of quantification, possibility of data gathering - are derived under 9 categories and 3 perspectives through surveys and consultation meeting. The preliminary investigation of 24 Korean construction firms are conducted for comparing the existing evaluation systems and to verify its applicability. The proposed method could provide a rational criterion to evaluate the construction firms, improve internal capacity of firms, and ultimately supports the success of the construction industry.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.34 no.3
• /
• pp.989-998
• /
• 2014

Recently volcanic eruptions and activities occurring in many parts of world have become a common global concern to many countries. The severity of these Volcanic disasters, such as of Mt. Eyjafjallajokull in Iceland and Mt. Merapi in Indonesia, have caused damages and causalities reaching astronomical levels. The infrastructure is categorized into 18sections that appropriately reflecting the survey data collected from various government agents, current inhabitant and engineers to accumulate a database on the priorities and preferences of restoring and reconstructing many kinds of infrastructure and facilities. The survey data was collect by using the "Likert 5 Scale Method" which emphasized the importance and priority of reconstruction and restoration for the specific facilities and infrastructures. The data was corrugated, organized and used in plotting and planning a strategic recovery agenda. The survey results were analyzed and verified to ensure the validity and reliability of the data by using chi-square test. This paper presents that recovery period and recovery cost to the total damage of infrastructure and facilities were used to make a recovery network with implemented construction management method. The research is expected that a more efficient and prompt recovery protocol and recovery plan can be executed and can be use as a reference and database.

• Journal of Korean Society of Coastal and Ocean Engineers
• /
• v.27 no.5
• /
• pp.315-323
• /
• 2015

Damage level of coastal structures has been scaled up according to increase of wave height and duration of the storm due to the abnormal global climate change. So, the design criteria for new breakwaters is being intensified and structural strengthening is also conducted for the existing breakwaters. Recently, interlocking concept has been much attention to enhance the structural stability of the conventional caisson structure designed individually to resist waves. The interlocking caisson breakwater may be survival even if unusual high wave occurs because the maximum wave force may be reduced by phase lags among the wave forces acting on each caisson. In this study, the dispersion characteristics of wave forces using interlocking system that connect the upper part of caisson with cable in the normal direction of breakwater was investigated. A simplified linear model was developed for computational efficiency, in which the foundation and connection cables were modelled as linear springs, and caisson structures were assumed to be rigid. From numerical experiments, it can be found that the higher wave forces are transmitted through the cable as the angle of incident wave is larger, and the larger the stiffness of the interlocking cable makes larger wave dispersion effect.

• Journal of Korean Society of Coastal and Ocean Engineers
• /
• v.27 no.5
• /
• pp.304-314
• /
• 2015

We have reviewed the current status of coastal vulnerability index(CVI) to be guided into an appropriate CVI development for Korean coast and applied a methodology into the east coast of Korea to quantify coastal vulnerability by future sea_level rise. The CVIs reviewed includes USGS CVI, sea_level rise CVI, compound CVI, and multi scale CVI. The USGS CVI, expressed into the external forcing of sea_level rise, wave and tide, and adaptive capacity of morphology, erosion and slope, is adopted here for CVI quantification. The range of CVI is 1.826~22.361 with a mean of 7.085 for present condition and increases into 2.887~30.619 with a mean of 12.361 for the year of 2100(1 m sea_level rise). The index "VERY HIGH" is currently 8.57% of the coast and occupies 35.56% in 2100. The pattern of CVI change by sea_level rise is different to different local areas, and Gangneung, Yangyang and Goseong show the highest increase. The land use pattern in the "VERY HIGH" index is dominated by both human system of housing complex, road, cropland, etc, and natural system of sand, wetland, forestry, etc., which suggests existing land utilization should be reframed in the era of climate change. Though CVI approach is highly efficient to deal with a large set of climate scenarios entailed in climate impact assessment due to uncertainties, we also propose three_level assessment for the application of CVI methodology in the site specific adaptation such as first screening assessment by CVI, second scoping assessment by impact model, and final risk quantification with the result of impact model.

• Journal of Korean Society of Coastal and Ocean Engineers
• /
• v.22 no.2
• /
• pp.79-87
• /
• 2010

This is the first of the two papers dealing with reliability analyses for external and internal stability of a quay wall constructed on a special foundation. A new practical reliability analysis method is proposed in this paper to evaluate the quantitative risk associated with external stability of a quay wall constructed on the deep cement mixed ground. The method can consider uncertainties in various design variables. For the risk estimation to external stability of the improved soil-quay wall, three corresponding limit state functions of sliding, overturning and bearing capacity are fully defined by introducing concept of the secondary random variable. Three representative reliability methods, MVFOSM, FORM and MCS are then applied to evaluate the failure probabilities of the three limit state functions explicitly expressed in terms of the basic and secondary random variables. From the reliability analysis results, the failure probabilities obtained from the three approaches are very close to each other, and the sliding failure mode appears to be the most critical when the earthquake loading is under consideration.

• Journal of Christian Education in Korea
• /
• v.61
• /
• pp.131-164
• /
• 2020

This study analyzes the Trinitarian principles of Christian education through the neo-orthodox theology of Karl Barth, Reinhold Niebuhr, and Paul Tillich in the current era of postmodernism. Both neo-orthodoxy and postmodernism react against the epistemological ideals of modernity. Postmodernism is based on a limited human point of view, and thus becomes a captive to its own subjectivity, producing two main characteristics - pluralism and relativism. Since neo-orthodoxy appeared as a reaction against human-centered modernity, critical analysis of neo-orthodox theology can give insights to cope with the challenges of postmodernism in Christian education today. Thus, this study bases its argument critically on the thoughts of neo-orthodox theologians such as Karl Barth, Reinhold Niebuhr, and Paul Tillich, since they responded to the challenges of enlightenment through rediscovering fundamental theological principles. First of all, this study examined the meaning of God's creation and the fall and provided the principle of theistic relativism. Secondly, this study explored educational insights from Jesus' crucifixion, through His work of redemption, liberation, and restoration and suggests an incarnated relationship building. Thirdly, the study analyzed the caring and comforting work of the Holy Spirit and emphasized the power of the Holy Spirit that heals corrupted human reason and enables loving relationships.

• Journal of Christian Education in Korea
• /
• v.61
• /
• pp.233-262
• /
• 2020

Rapidly developing modern science &technology have a profound impact on Christians and pastoral work. Recently, the 4th Industrial Revolution has induced lots of discussions in the field of church and theology, and artificial intelligence (AI) has become an important issue in many ways. Nevertheless, there is a lack of empirical research on how the AI would affect church and pastoral work. This study examined and analyzed the theological students' perception of AI. A survey was conducted on the perception of seven sub-areas of 220 male and female theological students at major seminaries in Korea. The seven subareas were including the degree of interest in AI, social influence, AI's alternative influence, and AI's church influence. The results showed that theological students generally agree with the academic relevance of AI or the need for education on AI. However, it presented alow perception of the impact of AI on the church. Such recognition may reflect the following belief. Students are aware that the AI is a necessary and important part of social and general education, but at the same time, they think the AI may not significantly threaten the church. Therefore, wes uggest that considering a response of Christian education to raise the perception of theological students of AI, courses related to science and technology should be organized in the curriculum of seminaries at various levels from the perspective of the Christian worldview.