• Journal of the Korean Institute of Educational Facilities
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• v.16 no.1
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• pp.51-58
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• 2009

The purpose of this study is to have a guideline for mixed-use between school buildings and the community facilities as one of the suggestions to satisfy the needs of the society and to overcome the limitations of the supply of regional facilities. Main contents of this study are as a follow : 1) Arrangement of concept for mixed-use facilities, 2) Classification of community facilities for school buildings. 3) Distribution of school buildings in Nowon-Gu 4) Distribution of community facilities in Nowon-Gu 5) A proposal of mixed-use guide line between school buildings and public office.

• Journal of the korean academy of Pediatric Dentistry
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• v.48 no.2
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• pp.151-159
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• 2021

Since January 2019, insurance coverage for caries treatment of permanent teeth using composite resin in children aged 12 and under has started in South Korea. The purpose of this study was to compare the pattern of permanent molar composite resin restoration aged 12 and under before and after the insurance coverage from January 2009 to March 2020 in the Department of Pediatric Dentistry at Kyung Hee University Dental Hospital at Gangdong. Since the insurance coverage was started in 2019, the frequency of permanent molar composite resin restoration aged 12 and under has increased more than twice. There was a significant change in frequency of resin restoration by shape of cavity comparing before and after the insurance coverage, whereas there was no significant difference in changes by patient age, gender and position of tooth. As accessibility to the permanent tooth composite resin restoration is increased by the insurance coverage, which shows a fair survival rate, it is expected that it could be able to secure oral health in the early permanent dentition aged 12 and under.

• Journal of the Korean Institute of Educational Facilities
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• v.20 no.4
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• pp.23-34
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• 2013

This study focuses on the review of the present condition of schools and regional public facilities and finds out the basic direction and practical task to utilize a mixed-use school as a regional community hub reorganizing schools and regional public facilities. School facilities have enough potential to be a center of everyday life and educational function with accessibility in neighborhood living environment. Nevertheless it has institutional limitation to make school facility work for entire region because schools and regional public facilities are built and administrated without collaboration of the local governments and office of education. Also current mixed-use school facilities are planned separately or laid out monotonously without local resident's demands. This research analyzes the possibility of mixed-use facility of current operating schools and regional public facilities in Gang-nam gu and categorizes possible public facilities for mixed-use. For successful complex plan of schools and public facilities, next step will be the improvement of administration and laws and the analysis of facilities what local residents need from the preliminary stage with consultation of various stakeholders.

• Journal of the Korean Institute of Educational Facilities
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• v.7 no.3
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• pp.15-22
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• 2000

The purpose of this study is to grasp a concept for mixed-use tendency of educational facilities, its propellant circumstance in the nation and japan, to analyze a feature of a function, a flow planing of user and the complex form which appear from an instance of the mixed-use tendentious educational facilities and is to suggest a basic matter on the architectural planning for mixed-use tendency of the regional facilities and educational facilities. The results of the study can be summarized were as follow: 1) The step of mixed-use in nation is yet the early step and a extremely feeble to compared with the japan. 2) In a case of the mixed-use tendency facility, the nation is to appear for the necessity of a region but they know of a varied facility to be mixed-use tendency in japan. 3) Much to appear monolithic form in the side of complex form. 4) To appear multi-story in the side of facility-story. 5) It is much example of separating from main entrance, the flow of interior found of dividing into not to transit or transit by the function of facility. 6) To know for being tendency of common and division by the principal of user in facility instituting E V.

• Journal of the Korean Institute of Educational Facilities
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• v.15 no.6
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• pp.12-21
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• 2008

The purpose of this study was to research on relationship between the circulation system of students and resident users in elementary school complex. 4 elementary schools in Seoul were chosen for this study. The method of this study is a plan analysis, an on-the-spot survey, and user behavior observation. The circulation system of students and resident users at school zone(outside) and Community school were observed. The following is the main results of this study. First, circulation systems are mixed between public zone and student zone in Community school. Therefore these zones shall be planed separated. Second, resident users tend to go directly to the facilities gathered together. Therefore main entrance has to be located closely to the facilities gathered together. In accordance with this results, both the main entrance of Community school and the students facilities have to be considered when planing the circulation system in school from now on.

• Journal of the KSME
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• v.32 no.1
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• pp.46-56
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• 1992

이 글에서는 현재까지 개발된 금속복합재료의 제조공법 중에서 비교적 보편화되어 있는 분말야 금법, 가압용침법, 복합주조법 등에 대하여 소개하였고, 제조된 재료가 가지는 일반적인 기계적 성질에 대하여 설명하였다. 그리고 금속복합재료의 대표적인 응용분야와 현재 국내에서도 큰 관심을 끌고 있는 자동차엔진의 부품소재로서 금속복합재료의 응용기술에 대해 소개하였다. 국 내에서 금속복합재료의 관련 연구는 주로 학교와 연구소를 중심으로 발전되어 왔으나 근년에 자동차 산업의 비약적인 발전과 항공산업 분야에서 잠재적인 수요가 예측되면서 일부 기업체에서 응용 연구를 시작하였다. 그러나 금속복합재료의 기초 소재가 되는 경합금과 보강재의 제도기 술은 선진국에 비해 크게 뒤져 있다. 현재까지 국내에서의 연구동향은 주로 금속복합재료의 제조공정개발과 물성 평가에 치중하여 왔다. 기계공업이 발전하면서 점점 더 고기능성 소재가 요구되어지는 현황을 감안할 때 금속복합재료의 실질적 응용분야의 개척과 함께 기초 소재의 개발 연구는 시급한 과제이다.

• Journal of Digital Convergence
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• v.10 no.7
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• pp.1-10
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• 2012

The purpose of this study is to present a stabilized supporting plan of the special high-school in Gwangju area. For this, It is to analysis the general present situation and explore the supporting plan in Gwangju area. Based on the findings, the study showed the future supporting plan and the current events of the special high-school in Gwangju area.

• Journal of Aerospace System Engineering
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• v.12 no.6
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• pp.32-40
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• 2018

An impact localization for a carbon fiber reinforced plastic (CFRP) composite plate was performed using the multiplexed fiber bragg grating (FBG) sensors and the error-outlier based impact localization algorithm. We found that the optimal impact localization with the maximum error of 31.82 mm and the averaged error of 6.31 mm are obtained when the error threshold (ET) and constant level (CL) are 0.3 nm and 110, respectively. Moreover, the detailed process of impact localization under certain optimal parameters and the relevant results were thoroughly investigated. We conclude that the multiplexed FBG sensors and the error-outlier based impact localization algorithm are suitable for an impact localization on composite structures, and expect that they can be utilized for various structural health monitoring (SHM) in the future.

• Journal of the Korean Electrochemical Society
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• v.22 no.3
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• pp.112-121
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• 2019

In this study, silicon / carbon nanotube / carbon composite particles with high capacity were fabricated by using micro-sized silicon particles and carbon nanotubes as an anode material for lithium ion batteries. The silicon / carbon nanotube / carbon composite particles were prepared by spray drying method to prepare spherical composite particles. The composite particles have the network structure of the carbon nanotubes around the silicon particles, in which the silicon particles and the carbon nanotubes are bonded by amorphous carbon. It appears that the volume expansion of silicon is effectively buffered and the electrical contact is maintained in the network structure of the composite particles during charge-discharge cycles.

• Journal of Korean Library and Information Science Society
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• v.45 no.3
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• pp.395-414
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• 2014

This study considers that the establishment of a public library within multi-use complex is one of the most effective ways to expand infrastructure of public libraries in Korea. A survey on the complexation rates of public libraries in Seoul was made through on-the-spot visits and telephone interviews. It turned out that out of all 112 public libraries in Seoul, 55 of them are in multi complex buildings. In order to efficiently establish public libraries to multi-use complex, absolute consideration on the size, location, and space should be made. Moreover, if necessary, additional complexation with commercial facilities, schools, and local government buildings should be made.