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연구논문 : 국,내외 초등학교 융합 과학 교육 프로그램 탐색 -한국, 미국, 영국을 중심으로-
나상훈 ( Sang Hoon Na ),권난주 ( Nan Joo Kwon ) 한국초등과학교육학회 2014 초등과학교육 Vol.33 No.2
This study is subject to compare the STEAM and the STEM education of Korea, the U.K., and the U.S. to find their differences and similarities, as well as the implications in implementing the STEAM education in Korea. In order to accomplish this, the educational objectives, contents and topics, teaching and learning methods, subjects and timing for education, and convergence curriculum were compared; also, after choosing the representative program of each country, a cross-comparative analysis was done for the teaching and learning method distribution ratio, content element distribution ratio, program distribution ratio, STEAM domain ratio, curriculum structure and domain ratio, frequency of inquiry process, basic inquiry, integrated inquiry frequency, hourly basic inquiry, and integrated inquiry process. As a result, it was possible to obtain 77 programs, a total of 656 class hours of Korea, 65 programs and 846 class hours of the U.S., and 75 programs and 774 class hours of the U.K. The results are as follows: Korea`s STEAM and the U.K. and the U.S.` STEM all include science, technology, engineering, arts, and mathematics, but in terms of frequency, Korea`s STEAM has higher figure in arts. However, the U.K. and the U.S. have higher frequency of debate and discussion, and there were many cases of a student, after receiving feedback from other students, modifying the work.
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나상훈(Na, Sang-hoon) 한국고전번역원 2020 民族文化 Vol.56 No.-
부안김씨 우반고문서에 여타 집안의 고문서와 다른 특징이 있다면, 그 집안의 민낯을 별 꾸밈없이 그대로 보여준다는 것이다. 즉 부안김씨 고문서의 가치는 그 꾸밈 없는 솔직함에 있다고 말할 수 있다. 특히 경화사족이나 지방의 유력한 양반에게 평소에 적지 않은 선물을 보내어 緣網을 형성하고, 위급할 때 그 緣網 안에 있는 연줄을 하나하나 끌어다 활용하는 내용을 담은 문서들이 고스란히 남아있다. 영조 36년(1760) 전라도 부안현에서 일어났던 崔斗明과 金得文의 소송 사건도 결국에는 김득문이 선물로 만들어낸 연줄을 통해 그에게 유리한 방향으로 매듭지어진다. 이런 정황이 朴師吉의 간찰에서 여실히 드러난다. 이 글에서는 박사길의 간찰을 비롯하여 소송 관련 자료를 모두 한 곳에 모아 정리하고 기존의 연구 성과를 반영하여 譯註한 뒤 뒷부분에 실어 이 사건의 추이를 좀 더 분명하게 알 수 있도록 하였다. 그리고 비록 260년 전에 종결된 사건이지만 다시 피고를 역사의 법정에 소환하여 재심한다는 심정으로 각 자료를 재해석하였다. 각 자료 속에서 김득문의 연줄이 작용했을만한 흔적을 포착하여 낱낱이 드러내고 최두명에게 불리했던 대목을 해명하여 공정하게 소송을 재심하려고 노력하였다. In the old Uban documents of the Buan Kim lineage, there is a feature that makes them distinct from documents in the custody of the other lineages or clans. It is the rawness of the unedited material. The documents have been preserved as they were originally, and have been uncensored by the descendants of the lineage. Thus, they reveal the actual picture of the lineage without distortion. There is value in the frank description of the lineage members’ private activities. In these documents, we can witness the members’ great efforts to build personal relationships with capital-based aristocrats and influential regional families by sending an enormous number of gifts to them. It is also observed in the documents that those powerful people, in return for the gifts, helped the Kims to get out of trouble, when they were at a disadvantage in a lawsuit. This reciprocal behavior shares some similarities with bribery schemes. In the thirty-sixth year (1760) of King Yeongjo’s reign, for example, the lawsuit between the heir Kim Deuk-mun and a commoner, Choe Du-myeong, was concluded in favor of Kim, who maintained a close relationship through gifts with the prestigious Bannam Pak family over several generations. This is evidenced by a letter sent by Pak to Kim, which is preserved in the Buan Kims’ collection of old documents. In this study, all the documents related to the lawsuit, including the letter, are collected, translated, and annotated. Moreover, they are reinterpreted in favor of the plaintiff Choe who lost the case, and against the accused Kim, who won the lawsuit against all odds. In addition, the magistrate’s inquest record and the governor’s ruling are reevaluated and criticized for the unfair treatment of the commoner Choe.
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임재춘 ( Jae Choun Lim ),나상훈 ( Sang Hun Na ),안종필 ( Jong Pil Ahn ) 조선대학교 공학기술연구원 2009 공학기술논문지 Vol.2 No.1
The spot where bottom foundation of a marine bridge is constructed is deep in depth of water and a bedrock, bearing stratum, is very deeply distributed. So, I analyzed material of soil profile and then evaluate bearing capacity and safety of settlement when a stake of site construction is designed using a projection cast in place concrete pile and a sacrifice steel cast in place pile. Also, I analyzed and researched practical affairs like a slime processing and plumbing maintenance in supervision of execution.
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안종필 ( Jong Pil Ahn ),나상훈 ( Sang Hun Na ),임재춘 ( Jae Choun Lim ) 조선대학교 공학기술연구원 2008 공학기술논문지 Vol.1 No.2
In this study, it has been indicated reasonable investment decision makings for an Sewer Pip Structures design and the process to analyze VE/LCC(Value Engineering/Life Cycle cost) analysis for selecting patterns. Through the process indicated, it makes the squandering of resources and environmental disruption minimize in public. In the ultimate, this study is accomplished to indicate objective analysis patterns for the value which is a main valuation pattern for the most reasonable investment decision makings. The VE/LCC process is applied to Sewer Pipe selecting patterns in real as well. To sum up the result of this study, it shows to indicate separately; technical element (hydraulic stability, durability, structure stability) and social element (greenness, maintenance and management, construction, function convenience) on the standard item of an Sewer Pipe Structures efficiency evaluation. consideration item could be apply and estimate more systematically through accomplishments; the result of the questionnaire to experts apply to AHP in the items which are function evaluations and estimating weight for Sewer Pipe Structures selecting patterns. The most suitable result has been selected according to the initial cost of construction from only experience decision of experts for selecting a most suitable alternative in established Sewer Pipe Structures but, in this study, alternatives could be selected from LCC analysis including the initial cost of construction as well as maintenance and management expenses. The proposed methodology incorporates a VE/LCC model and a performance evaluation technique to properly handle the uncertainties associated with the historical data and to analyze the value of alternatives more rationally.
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Volume Rendering CT Image의 TACE Reference Data로서의 유용성
한성일(Seong Il Han),나상훈(Sang Hun Na),김종옥(Jong Ok Kim),이제호(Jae Ho Lee),김성배(Seong Bae Kim) 대한CT영상기술학회 2010 대한CT영상기술학회지 Vol.12 No.1
Purpose Transcatheter arterial chemoembolization(TACE) have a treating objective by inserting the angiography catheter in the hepatic artery that supplies blood to the hepatocellular carcinoma(HCC) and by this it can mix up the injection of carcinostatis and embolus substances to necrosis the liver cancer organisms. Typically a computed tomography(CT) decoding result was used as a treating plan by the doctor before transcatheter arterial chemoembolization was preceded but because of false classifications and the increased time of surgical operations, the anti-cancer medicine can be used in places that are not needed which bring out great pains to the patients. This investigation has been made so that confusions can be decreased when using the vascular volume rendering data that has been created in the 3 dimensional-lab. Materials and methods From a total of 1,144 cases that has used TACE at the National Cancer Center from June 1st, 2008 to August 5th, 2009, 50 HCC patients(43 men, 7 women with the average age being 58.18 years old ranging from 34 to 78 years) that converted their examined liver dynamic computed tomography’s artery phase image to a volume rendering image were evaluated by two decoding doctors and one radiologic technologist. Results The investigated patients were classified into four types. Type 1 was decoded that there was each lesion in the segment 5 through the segment 8 of the right lobe of liver according to CT test, but there was a lesion in other segment in case of TACE procedure. In other words, it meant that the segmentation was different in the right volume of liver. Type 2 was decoded that there was a lesion in the segment 4 according to CT test, but there was a lesion in the segment 8 in case of TACE procedure. In other words, is meant that the segmentation was different in the liver dome. Type 3 was decoded mat there was a lesion in me multiple segments or the single segment according to CT test, but there was a lesion in the single segment or the multiple segments in case of TACE procedure. And type 4 was the case that the results of decoding cannot be same or different in CT test and TACE procedure. Conclusion The hepatic artery’s shape in anterio-posterior conditions and the hepatic artery in right anterio-oblique Md left anterio-oblique conditions showed a significant difference. The blood vessels that seemed to be reiterated in AP conditions could be clearly classified by the change of angles in the right anterio-oblique and left anterio-oblique.
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