실리콘위에 성장된 다이아몬드 박막의 계면 형상

권대원,이재영 대한금속재료학회 1990 대한금속재료학회 학술대회 개요집 Vol.1990 No.1

계초심학인문(誡初心學人文)에 나타난 아동교육 연구

權大原,韓惠慶 한국불교학회 2008 韓國佛敎學 Vol.50 No.-

The purpose of this study is to review 「誡初心學人文」to understand Buddhist views of children and education content and methods, effects of their childhood education on that of traditional society, and its significance for establishment of early childhood curriculums with identity unique to Korea. Buddhism sees any of living things including human beings as a being that can become Buddha and thus as a master of one’s own life who can manifest Buddhahood. 「誡初心學人文」asks one to have clean and true words, behaviors, and mind all the time and improve one’s own wisdom to benefit oneself and others. These ideas of traditional childhood education, which facilitate independent cultural development and creation through mental strength, have significant implications for early childhood curriculums unique to Korea. 교육은 문화전승의 주체로 그 내용에 자국 문화의 전통적 가치를 내포하고 있다. 본 연구는 조선시대 초기 지눌에 의해 편찬되어 초발심자의 수행의궤(儀軌)로 사용되었던초발심자경문중 「계초심학인문(誡初心學人文)」의 내용에서 아동교육원리와 교육방법 및 특징을 탐색하여, 전통사회의 사회문화적 토대가 되었던 불교의 아동교육사상이 현대의 아동교육에 어떤 의미가 있는지 알아보고자 하였다. 「계초심학인문」에서는 언어습관, 몸가짐과 마음가짐, 생활 속의 기본 예법과 대화, 대인관계 등 사원생활의 화합과 질서를 유지하는 방법과 마음을 항상 맑고 진실하게 하고, 스스로 지혜를 증장하여 자신과 타인에 이익이 되어야함을 밝히고 있는데, 이것은 현대 아동교육의 교육과정들이 지향하는 ‘자기 주도적 학습(self-initiative learning)’이나, ‘자기조절(self-regulation)’, ‘사회적 상호작용(socail interaction)’등과 그 맥락을 같이 하는 것이다. 「계초심학인문」에 나타난 아동교육의 특징은, 첫째, 아동의 자발적인 수행을 통해 인격완성과 사회적 관계를 맺어나가는 정의적 측면을 우선으로 하여 강조하고 있다. 둘째, 기본생활습관을 강조하고 있다. 셋째, 아동 개인의 능력에 따라 자기 주도적 방법으로 수행할 수 있게 했다. 넷째, 대중생활에 있어 기본생활습관 뿐만 아니라 타인과의 상호작용에 관해 지켜야 할 일 등을 가르치고 있다. 「계초심학인문」의 아동교육사상은 현대의 아동교육이 지향하는 여러 목표와 그 맥을 같이하는 것이며, 이러한 전통적 교육사상의 계승은 한국의 주체성을 가진 유아교육과정에 중요한 의의를 가질 것이다. 향후 연구에서는 전통과 현대가 고유의 가치를 잃지 않고, 새로운 문화를 창조해 갈 수 있도록, 불교의 교육사상이나 원리 방법에 대한 다양한 접근이 경전을 중심으로 이루어져야 하겠다.

다이아몬드 박막의 성장속도 연구

권대원,이재영 대한금속재료학회 1990 대한금속재료학회 학술대회 개요집 Vol.1990 No.0

철에서 황이 수소 Trapping 현상에 미치는 영향

권대원,이재영 대한금속재료학회 1986 대한금속재료학회 학술대회 개요집 Vol.1986 No.1

블루투스 비콘을 활용한 실내위치기반 치매환자 모니터링 시스템에 관한 연구

권대원,Kwon, Dae-Won 한국디지털정책학회 2016 디지털융복합연구 Vol.14 No.2

In this study, a dementia patient care monitoring system is suggested that uses a wearable type bluetooth beacon to prevent them from going missing. This system shows whether the patients stay within the manageable area and sends a warning message to their monitoring managers' or guardians' smart devices when they leave it. The feature of the system is that it provides the service based on indoor location that makes the beacon worn by dementia patients continuously transmit their location information to the managing server through the smart terminal installed indoors or in hospitals and that enables the monitoring managers or the guardians to receive messages sent from the server that tell the patients' whereabouts through their smart devices. The system suggested in this paper is believed to be a system that effectively contributes to the prevention of the dementia patients' going astray from the hospitals and facilities where they are taking care. 본 연구에서는 배회가능성이 있는 치매환자의 실종예방을 위하여 웨어러블 디바이스(Wearable Device) 형식의 블루투스 비콘을 활용한 치매환자의 실내위치기반 모니터링시스템을 제안하였다. 이 시스템은 치매환자의 관리범위내 존재유무를 확인해 주며 치매환자가 비콘의 신호수신 설정거리를 이탈하면 즉, 지정된 관리구역을 벗어나면 비상메시지가 보호자와 관리자의 스마트 디바이스로 전달되는 시스템이다. 이 시스템의 주요 특성은 비콘을 착용한 치매환자를 특정장소에 설치된 비콘 신호수신용 스마트 기기(AP)에서 신호를 감지하여 환자의 위치를 파악하는 가역적 방법을 적용한 것이다. 본 논문에서 제안하는 블루투스 비콘을 활용한 실내위치기반 치매환자 모니터링 시스템은 요양병원, 재가요양시설 등에서 생활하는 배회가능성이 있는 치매환자의 실종예방에 기여하는 효과적 시스템으로 생각된다.

인삼제품의 품질관리 현황 ( Currents Status of Quality Control in Ginseng Products )

권대원 고려인삼학회 1991 Journal of Ginseng Research Vol.15 No.3

활성탄충진여상에 의한 고농도 암모니아함유폐수의 처리에 관한 연구

權大原 대구산업정보대학 1997 논문집 Vol.11 No.2

The purpose of this study, which uses activated carbon for the trickling filter media at the room temperature by the trickling filter, which uses effluence of the depressurized evaporation night-soil treatment method containing high strength ammonium nitrogen(>600 mg·l^(-1)) for the substrate, is to investigate the removal rate of organic matter and ammonium nitrogen, the inhibition of ammonium nitrogen in room temperature for 1 year. The results are as follows ; Using activated carbon for the trickling filter media, the removal rate of COD at the COD load of 1.0~1.46 kg·m^(-3)day^(-1) was more than 90%. The removal rate was not influenced by the concentration of influent ammonium nitrogen which increased to 100~670 mg·l^(-1) in room temperature(9~25℃). The removal rate of ammonium nitrogen was influenced by the change of temperature. The removal rate of ammonium nitrogen showed 47% at the temperature of 25℃, 10% at 15℃. In the case of wastewater containing high strength ammonium nitrogen, we can get a high removal rate of organic matter by using activated carbon for the trickling filter media. Not damaging by the psychoda alternata larvae, the activated carbon can be used for filter media of trickling filter.

매립쓰레기의 유기물분해에 미치는 영향인자에 관한 연구

權大原 대구산업정보대학 1998 논문집 Vol.12 No.2

To evaluate gas production rate in landfill waste samples with moisture content up to about 60 to 80%, physico-chemical characteristics of landfill waste, gas yields and composition in anaerobic incubation of landfill waste samples after 1 year in landfill were investigated. On the wet weight base, the composition of landfill waste such as plastic & rubber, paper, wood and garbage (including vegetables), and wood after 1 year in landfil was described 28%, 24%, 3%, 10% respectively. Gas yields on garbage and paper in landfill waste samples at incubation time 40 days increased with increasing moisture content up to about 60 to 80%, and paper with moisture content 80% was presented the highest value as 345.56ml·g^(-1) among five experimetal series. Methane was detected in paper content reactor.

고효율 준호기성 매립구조에서 침출수처리를 중심으로 한 환경성 검토

권대원,서정인 嶺南大學校 工業技術硏究所 2002 工業技術硏究所論文集 Vol.30 No.2

Management of leachate generated from the semi-aerobic landfill system has become a serious problem in recent years. For the enhancement of the efficiency of semi-aerobic landfill system as well as the reduction of environmental impacts of leachate treatment, we examined three lysimeter systems including conventional system(A), leachate recirculation and surface capping liner system(B), and added air supply to system B(C). Exeriments were performed at room temperature with the municipal solid waste(MSW). Lysimeter B yielded higher reduction of organic compounds and nitrogen compared to lysimeter A due to the reasons that leachate recirculation maintained appropriate water content and nutrition balance in the MSW, and thereby the requirement energy for leachate to be treated was 120 times s much as leachate to be recirculated. Also, in the lysimeter B, the most of nutrification material, total nitrogen and total phosphate, were eliminated in the recirculation process. However, the reduction rate of organic compounds and nitrogen was seriously decreased in excess of 120 days, indicating that most of the soluble organic compounds and nitrogen in the MSW were released to the leachte phase in this period. During that time, the reduction rate of organic compounds and nitrogen was increased by the air supply. AS a result, lysimeter B is better than lysimeter A, in respect to energy consumption and eutrophication. It may be appeared that lysimeter C has disadvantage in energy consumption, but it has advantage in respect to reuse of landfill come earlier true.

인구와 면적을 이용한 대구시 생활폐기물의 배출특성에 관한 연구

권대원 대구산업정보대학 2000 논문집 Vol.14 No.2

This study was investigated to analyze the characteristics of solid waste generation in terms of area and population in Taegu using 6 influence factors such as total area, developed area, floor area of establishment, settled population and income level. Also, the impact of influence factors of municipal solid waste generation, such as floor area of establishments, settled population and income level, are considered as variable factors relying on region conditions. Although three factors were concerned in estimation model, its explanation level was reasonably high and become higher by more source separation. This study was suggested estimation model which could be used to predict solid waste generation in Taegu using 3 independence variables such as floor area, settled population and property tax.