• KASI NEWSLETTER
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• s.43
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• pp.1-4
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• 2004

2004년 시무식/2005년도 월력요항 발표/제 12 회 천체사진공모전 개최/지역천문대 2004 상반기 관측일정 확정/'04 동계교원연수/연구원 방문의 날 행사/레몬산천문대 원격관측 시연회 및 현판식/2004 천문학ㆍ우주과학 및 관련기술에 대한 한일 공동강의/과학기술위성 1호 개발 유공자 정부특별포상 수여/본원 네트워크 증설/홈페이지 개설 및 개편/학회동정/신규임용/정부포상 : 과학기술위성 1호 개발 유공자 명단/파견 및 교육/직원동정/콜로키움/은하형성 연구의 길잡이- 구상성단

• KASI NEWSLETTER
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• s.44
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• pp.1-4
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• 2004

2004 별의 축제 개최/ 새로 발견된 5개의 소행성에 한국의 과학기술자 이름 헌정/ 제12회 천체사진공모전 당선작 선정 및 시상/ 충남첨단과학축전 참가/ FIMS이용, 세계최초 돛자리초신성 전체 영상관측/ "CFHT 사용자 모임 2004 및 천문학회 광학분과 모임" 개최/ 한국천문연구원-크리미아천문대 공동연구 협정 체결/ 식목행사/ 학회동정/ 파견 및 교육/ 직원동정/ 제37회 과학의 날 포상/ 해외과학기술인력 활용/ 채용안내/ 콜로키움/ 캐나다 Dominion Astrophysical Observatory를 다녀와서(I)

• Proceedings of the Korea Multimedia Society Conference
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• 1998.10a
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• pp.291-296
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• 1998

기존의 텍스트만 제공하던 학습방법에서 발전해 텍스트, 이미지, 사운드 동영상 자료를 제공함으로써 시각적 청각적인 학습효과를 증가시킬 수 있었다. 하지만 많은 경우 2차원 화면상에 문자나 사진 정보만을 제공함으로써 일상적이고 수동적인 학습에 지나지 않았다. 최근에 들어서는 이러한 문제를 극복하려는 한가지 방법으로서 가상현실을 이용한 체험학습을 통하여 보다 능동적이고 효과적인 교육을 시도하려는 연구가 진행되고 있다. 따라서 본 논문에서는 PC상에서 몰입감을 느낄 수 있는 HMD(Head Mounted Display)와 3차원 마우스를 사용하여 가상현실의 태양계를 탐험하고 이를 바탕으로 학습활동을 함으로써 학습 효과를 높일 수 있는 가상천체 학습 시스템을 구현하였다.

• The Optical Journal
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• s.98
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• pp.23-25
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• 2005

레이저 프린터 시장이 화려한 변신, 도약을 시도 중이다. 지난해부터 100만원 이하의 보급형 컬러 레이저 제품의 잇따른 출시와 기존의 기업 중심 판매에서 공공, 교육 분야로까지 수요가 확대됨에 따라 삼성전자, 한국HP, 엡손, 신도리코, 후지제록스, 캐논 등 프린터/복사기를 기반으로 한 관련 업체들의 발 빠른 변신이 진행되고 있다. 게다가 다중작업과 네트워크 기능, 프린트·스캔·복사·팩스 전송·사진출력·네트워크 전송 기능 등을 두루 갖춘 프린터 기반 복합기도 가세해 레이저 프린터 시장 성장에 견인차 역할을 하고 있다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.433-434
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• 2019

본 작품은 학생들의 캡스톤디자인 작품이다. 본 작품은 특정한 형식에 구애받지 않고 자신만의 생각을 텍스트뿐만아니라 여기에 사진과 동영상 등의 다양한 멀티미디어를 함께 첨부할 수 있는 앱 형식의 전자책을 개발하고자 한다. 이 전자책은 디자인 템플릿을 통해 예쁘게 꾸밀 수 있으며, 본인이 담고 싶은 글을 책으로 만들고, 이렇게 만들어진 개성 있는 전자책은 상대방에게 공유를 통해 선물할 수 있는 어플리케이션으로 개발하고자 한다.

• Journal of The Korean Association of Information Education
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• v.26 no.5
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• pp.317-325
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• 2022

In textbooks, illustrations are used to easily explain concepts and guide the exploration process. Therefore, the illustration should be presented accurately and easily. However, as a result of analyzing previous studies, it was confirmed that there was no research related to illustration analysis at all in the case of the elementary school 'software education' unit. Therefore, among the six practical textbooks developed according to the 2015 revised curriculum, the illustration of the 'software education' unit was analyzed in terms of type, function, and use, and provided guidelines for the adoption of textbooks, curriculum research, and next textbook development. As a result of analyzing six practical textbooks, all textbooks used more than one illustration per page, and the types of illustrations were used in the order of screen capture, picture, picture, table, illustration, illustrative function, and use.

• Journal of Korean Home Economics Education Association
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• v.22 no.4
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• pp.1-13
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• 2010

The purpose of this study was to examine how the basic directions proposed in the Dietary Education Support Act were reflected in the dietary section of home economics textbooks for middle schools. The eleven different kinds of the 2007 revised textbooks were considered in the study. It was found that all of the textbooks considered reflected well in general the basic directions in the Dietary Support Act - formation of healthy dietary habits, promotion of dietary activities, practice of green dietary, preservation of traditional dietary, utilization of local food products, etc. in terms of their organization and description. However, it was also revealed that there were great differences among them in their treatment of visual materials like figures, photos, graphs, etc., news articles, and interesting anecdotal stories.

• The Journal of the Korea Contents Association
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• v.17 no.4
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• pp.384-394
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• 2017

Cessation and re smoking is recursive and addictive behaviors. Understanding differences in awareness of smokers and nonsmokers is fundamental to devise smoking policies. Research is focused on male adult's choices of educators and motivation level by personal attributes and awareness. There was a difference in awareness of smoking policies between smokers and nonsmokers. Community health centers and physicians were preferred for antismoking educator but not different between smokers and nonsmokers. Motivational levels of cessation in pictures of lung cancer, dental therapy, cigarette taxation, smoking area restriction and social marketing were statistically significant. The results indicate that male adult smokers are Motivated to quit smoking by those five contributors[P=.000].

• Restorative Dentistry and Endodontics
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• v.30 no.6
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• pp.461-469
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• 2005

The aim of this study was to compare the root canal systems of maxillary and mandibular premolars that had a single root using radiographs and clearing samples. 142 single rooted premolars were selected and mesio-distal and bucco-lingual views were radiographed using intra-oral dental standard films. Four equally trained examiners classify the root canal types from the developed radiographs. After opening the tooth for access, it was stored in $5\%$ NaOCl to dissolve the pulp tissue. Indian ink was then injected into the pulp cavity to stain the pulp tissue. It was cleared in methyl salicylate after being decalcified with $5\%$ nitric acid for 48 hours, and the root canal type was evaluated at a magnification of $\times$ 20 using a stereomicroscope. The results are as follows ; There were statistically significant differences between the radiographs and clearing samples of the root canal types among examiners (p < 0.05). There might be differences in the root canal types among examiners when the same radiograph is used. Therefore, considering the difficulty in estimating the root canal types, clinicians need to be careful when interpreting radiographs before root canal therapy.

• Spatial Information Research
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• v.18 no.2
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• pp.13-24
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• 2010

The purpose of this research is to explore the possibility of geographic education by implementing the map-based geographic education site which mashed up with Google earth by referring the various materials of geographic education which exist in on-line and off-line. In recent years map-based geographic education is required by the radical change of geoweb environments, but there have been few researches in this field. This research is folded up as follows: First, we designed the contents through the textbook analysis and then collect various data related to the contents such as pictures, video clips, conceptual map, etc. which are required to explain the concept. Second, we mashed up the collected data on the Google earth by using the Google's open API. Third, we implemented the geographic education website based on the classification of contents in textbook and the various collected data. This research is important in both that it explores the possibility of the map-based education rather than the text-based education in the geographic field which handles mainly the space and finds the best method to express the various concepts of the textbook on the geoweb environments.