• Journal of the Korean Geographical Society
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• v.49 no.3
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• pp.423-437
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• 2014

Districting is a spatial decision making process to make a new regional framework for affecting human activities. Natural barriers such as rivers and mountains located within a reorganized district may reduce the efficiency of reorganized human activities. This implies that it is necessary to consider boundary characteristics in a districting process. The purpose of this research is to develop a new spatial optimization model based on boundary characteristics for districting problems. The boundary characteristics are evaluated as continuous value expressing the possibility of combining adjacent two basic spatial units rather than a dichotomous value with 1 or 0 and are defined as an objective function in the model. In addition, the model has explicitly formulated contiguity constraints as well as constraints enforcing demand balance among districts such as population and area. The boundary attributes are categorized into physical and relational characteristics. Suitability analysis is used to combine various variables related to each boundary characteristic and to evaluate the coupling possibility between two neighboring basic units. The model is applied to an administrative redistricting problem. The analytical results demonstrate that various boundary characteristics could be modeled in terms of mixed integer programming (MIP).

• 대한공업교육학회지
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• v.32 no.1
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• pp.55-72
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• 2007

The purpose of this study is to improve specialized high school of electrical field-to-work transition by a SWOT Analysis. The subject analyzed the curricula of 12 special highschool and surveyed 192 vocational teachers of them. In this study, a SWOT matrix was filled to improve transition from electric special high school to work, and the results was gotten as follows: First, the government should offer the military service special case for students of electric special high school, strengthen the course of CEO for the school master, and make the system to expand job training. Second, the provincial office of education should aid a functional training with a administrative ability and financial support, offer a list of industry visiting teachers to specialized high school, and promote a modification of the department according to a growth industry of the area. Third, each school should present a school education goal agreed with the purpose of specialized department and intensify the counselling of job selection and the application of the approved textbook.

• Journal of the Economic Geographical Society of Korea
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• v.16 no.2
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• pp.218-232
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• 2013

One of the most interesting points in the era of globalization and transnationalism is the movement of people, namely migration. This research aims to explain the discourse of marginalization on Korean-Chinese by Korean merchants as the migrants expand their shops in the Chinese Food Culture Street. The Chinese Food Culture Street has been formed by Korean-Chinese restaurants and shops for the process of differentiation from the Garibong-Daelim area. Korean merchants in the street are not opposed to the influx of Korean-Chinese into Korea, however they do not want to the influx of them into the Jayang area. As the influx of Korean-Chinese into this street has increased, so the Korean merchants in the street have marginalized them as dangerous element for local security, as immoral beings cling to their business, and as the main reason for the regional underdevelopment. However, this marginalization of Korean-Chinese makes difficult to understand the real change of local area, because there has been some positive effects by the influx of them such as the improvement of surrounding environment and the elevation of local imagination. This research clearly suggest that the marginalization of migrants by major society is from the fixed idea and prejudice, and this research suggest the need to further study on the occupation and change of local by migrants.

• Korean journal of communication and information
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• v.18
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• pp.269-303
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• 2002

This article presents a historical account of media role in the transition and consolidation period of democracy. Despite the assumption that media plays a important role in the construction of democracy, it is less clear how the media can affect the process of political change itself. This article seeks to answer some of these question, based on the Mill's macro-social comparative 'method of difference' of Korea and Spain. It is widely agreed that both states achieve democracy through transaction from above(pacts). Media role, however, differs significantly in accordance with authoritarian legacies and civic representativeness of the pacts. Whereas Korean dailies is deepening given market oligopoly and prior practices after democratization, Spain dailies market entirely changed in both structural and spiritual respects. As a result, Korean dailies substantially lacks in civic representativeness as before, contrary to Spain. Spain television settled a sort of the external pluralism. Korean television is pursuing the BBC type of internal pluralism. In Korea, television is more commercial than Spain. Consequently, Spain media serve the consolidation of democracy more than Korea on the whole.

• Journal of the Korean association of regional geographers
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• v.10 no.1
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• pp.34-52
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• 2004

This paper aims to examine the construction of the new administrational capital planned by the current government in terms of uneven regional development, and consider important tasks and prospects of the development of the Capital Region. The over-concentration to the Capital region and thereby ever-increasing socio-spatial problems since the 1960s seems to be a crucial aspect of uneven regional development inherent in the process of capitalist development. The construction of the new administrational capital hence can be seen as a version of what Harvey calls 'spatio-temporal fix'. On the other hand, some tasks and prospects of the development of the Capital region can be suggested to become a world city-region. Therefore, it fan be argued that the construction of the new administrational capital would produce its maximum effects, when it will conducted with policies of regional decentralization to overcome or reduce the ongoing uneven geographical development and those of economic and spatial restructuring of the Capital region to resolve or mitigate its socio-spatial problems and lead to a further development as a world city-region as well as a systematic planning of the new administrational capital itself.

• Korean Journal of Comparative Education
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• v.24 no.5
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• pp.53-70
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• 2014

This study was performed in order to suggest the future model of Asian universities that could be used in the planning of the global competitive strategy. Futurologists forecasted the future of higher education using Harman Fan Scenario as like this. First, most current universities will be 'the satellite university' until 2015. Second, they also will replace 'the bookless university' until 2020. Third, they will be 'no calendar university' until 2025. And then they may be 'all have access university' until 2030. After 2030, futurologists prospected that almost universities based on off-line campus will be disappeared into the history. The analysis method of Harman fan scenario and applied scenarios were also used to "A study on the future scenario of Korean university". The predictive model and the alternative models were explored in a view point of students, enterprise, and government. Individuality with educational excellence are standardized for learner, profit and effectiveness are applied for enterpriser, and equality with welfare are adapted for national leader. Asian universities need to focus on bringing up the practical ability based on conscious and emotional education instead of knowledge based on memory. Also they need to enforce the specialized education that can create new jobs through convergence of interdisciplinary. Especially, Asian nations need to explore, to find the strengthen area of their universities compared with USA. And these area should be specialized. The convergency strategy between oriental medicine and informatics is a meaningful sample. Based on this point, a predicted with 3 alternative scenarios in a view point of equality were suggested for the future of Asian universities.

• The Journal of the Petrological Society of Korea
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• v.3 no.1
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• pp.94-108
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• 1994

The Precambrian granite, and the Yuli group and the Hyeondong gneisss complex are studied to unravel the metamorphic history of the northeastern Sobaeksan massif. The Hongjesa granite, emplaced at 650-$700^{\circ}C$ and $3{\pm}1$ kbar, has been altered at 310-$568^{\circ}C$. Not only the chloritization of biotite but also the sericitization and saussuritization of plagioclase occur at the subsolidus stage. Biotites of the Hongjesa granite vary in their Al, Fe and Mg contents through dioctahedral and tschermakitic substitutions during the subsolidus stage. Secondary muscovites from biotite and feldspars are enriched in their Si and Mg+Fe contents through tschermakitic and trictahedral substitutuions. The metamorphic pressures and temperatures estimated from the Hyeondong gneiss complex are 3.6-6.6 kbar and 593-$718^{\circ}C$, respectively. Local migmatization producing the cordierite-bearing assemblage occurs in the Hyeondong gneiss complex. The Gibbs' method applied to the assemblage of garnet+biotite+plagioclase+quartz in banded gneiss suggests a complex P-T history of the Hyeondong gneiss complex.

• The KIPS Transactions:PartA
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• v.8A no.4
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• pp.489-498
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• 2001

A new method for local control of arbitrary scattered data interpolation in the hyperbolic plane is developed in this paper. The issue associated with local control is very critical in the interactive in the interactive design field. Especially the suggested method in this paper could be effectively applied to the interactive shape modeling of genus-N objects, which are constructed on the hyperbolic plane. Since the effects of the changed data affects only the limited area around itself, it is more convenient for end-users to design a genus-N object interactively. Therefore, by improving the global interpolation on the hyperbolic plane where the genus-N object is constructed, this research is aiming at the development and implementation of the local interpolation on the hyperbolic plane. It is implemented using the following process. First, for localizing the interpolating functions, the hyperbolic domain is tessellated into arbitrary triangle patches and the group of adjacent triangle patches of each data point is defined as a sub-domain. On each sub-domain, a weight function is defined. Last, by blending of three weight functions on the overlapped triangles, local MQ interpolation is completed. Consequently, it is compared with the global MQ interpolation using several sample data and functions.

• Journal of Digital Convergence
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• v.19 no.9
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• pp.335-342
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• 2021

The purpose of this study was to suggest qualitative improvement through various student-centered curriculum's teaching experiences focusing on physical education. For this, class diaries, memos, lesson plans, student reviews, and videos for the past four years (2017-2020) were collected and analyzed from four high schools in kyonggi-do, and six students were interviewed. The common features between each student-centered curriculum were to have many students with the purpose of entrance examination and with concern about time conflicts between class and their dinner. In contrast, the differences between each student-centered curriculum were the required level of writing lesson plan, the level of interest and role of a class supervisor, and educational expected effect of students under a given condition. In summary, pre-education experience should be required and class activity support and various evaluation methods should be also needed.

• Journal of the Mineralogical Society of Korea
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• v.13 no.1
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• pp.15-21
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• 2000

이 연구에서는 대동층군 탄질 점판암내에 산출하는 탄질물의 미세구조를 고분해능 투과전자현미경(HRTEM)을 이용하여 조사하였다. 관찰된 탄질물은 구조가 부분적으로 흑연화된 흑연화과정의 초기단계 물질로서$ 100\AA$ 이하의 매우 얇은 크기로 일라이트 결정들의 경계면 사이나 일라이트 결정내에 협재되어 나타난다. 탄질물의 층상구조는 휘어있거나 불연속적이며, 부분적으로 원형조직을 보이는 "지문" 조직을 이루고 있다. 이러한 특징은 많은 결함구조를 가지고 구조적으로 충분히 흑연화되지 않은 물질에서 볼 수 있는 전형적인 구조다. 미세한 규모로 협재된 조직을 보이는 탄질물은 퇴적물의 속성작용과 저변성작용시 일라이트가 성장하는 동안에 포획되었거나, 또는 일라이트 이전의 점토광물내에 흡착되었던 물질들로부터 유래된 것으로 보인다. 이처럼 탄질물과 일라이트가 미세한 규모로 협재되어 산출하는 특징은 저변성암에서 일어나는 흑연화작용시 복잡한 미세구조의 변화가 수반되었음을 지시한다. 다양한 미세구조를 보여주는 흑연질 물질의 산출은 탄질물이 고온에서 균질한 흑연으로 생성되기까지 불연속적인 단계를 거쳐 반응할 가능성을 지시한다. 끝으로, 이 연구는 이온 빔을 이용하여 제작한 시료를 관찰함으로써 암석내에 함유된 탄질물들의 조직을 훼손하지 않고 관찰할 수 있음을 보여준다.