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인문·사회과학편 : 한국무용수의 경력과 수준, 자신감이 신명체험에 미치는 영향
이선영(SunYoungLee),김지윤(JiYoonKim),김승철(SeungChulKim) 한국체육학회 2012 한국체육학회지 Vol.51 No.6
본 연구의 목적은 무용 경력·수준(대학생/직업무용수)·자신감의 상호작용효과와 한국무용의 주된 정서인 신명과의 관계를 검증하는 것이다. 본 연구를 위해 총 165명의 직업무용수와 대학생을 대상으로 자료를 수집하였다. 이원과 삼원 다변량분석을 통해 상호작용을 확인하기위해 위계적 회귀분석을 하여 다음과 같은 결과를 얻었다. 첫째, 다변량분석을 실시한 결과, 소속은 신명체험의 신체경험에서만 유의한 차이가 나타났다. 경력은 몰입을 제외한 신체경험, 환경만족, 긍정적 정서에서 유의한 차이가 나타났다. 자신감차이를 구분한 결과에서는 신체경험을 제외한 환경만족, 몰입, 긍정적 정서에서 유의한 차이가 나타났다. 둘째, 위계적 회귀분석을 실시한 결과, 소속은 신체경험만을 유의하게 예측하였다. 경력은 신명체험의 모든 변인을 유의하게 예측하였다. 그리고 자신감차이는 신체경험을 제외한 모든 변인을 예측하였다. 상호작용은 경력x자신감차이에서만 나타났으며 몰입과 긍정적 정서를 유의하게 예측하였다. 이러한 결과를 바탕으로 무용수의 신명체험에 대한 시사점을 논의하였다. The purpose of this study was to identify the relationship between the Sinmyung Experience, which is the emotion of Korea traditional Dance and a moderating impact of the periods of the dance, the occupation(professional dancers and major students)and the confidence. We collected a total of 165 data from professional dancers and Korea dance major students. The results of two and three way-MANOVA and moderated hierarchical multiple regression analyses are as follows; First, Signigicant differences of only the body experience in Sinmyung Experience between the occupation were found. Signigicant differences of the body experience, environmental satisfaction, and positive emotion in Sinmyung Experience between the periods of dance were found except the flow. Signigicant differences of environmental satisfaction, flow and positive emotion in Sinmyung Experience between the difference of confidence were found except body experience. Second, the occupation predicted only the body experience in Sinmyung Experience significantly. The periods of dance predicted all of factors in Sinmyung Experience significantly. The difference of confidence predicted environmental satisfaction, flow and positive emotion in Sinmyung Experience significantly except body experience. The moderating the periods of dance and the difference of confidence predicted flow and positive emotion in Sinmyung Experience significantly. According to the result, the Sinmyung Experience were discussed.
Sun-Young Lee,Joo Yeon Hong,정지형,홍종기 사단법인 한국질량분석학회 2011 Mass spectrometry letters Vol.2 No.1
Two types of glycerolipids [monoacylglycerols (MAG) and cyclitols] were isolated by reversed phase high-performanceliquid chromatography from the MeOH extracts of a marine sponge, and analyzed by fast atom bombardment mass spectrometry(FAB-MS) in positive-ion mode. FAB mass spectra of these compounds included protonated molecules [M+H]+ and abundantsodiated molecules [M+Na]+ from a mixture of m-NBA and NaI. The structures of these compounds were elucidated by FABcollisional-induced dissociation (CID)-tandem mass spectrometry. To find diagnostic ions for their characterization, these lipidswere analyzed by collision-induced dissociation (CID) B/E-linked scan. The CID B/E-linked scan of [M+H]+ and [M+Na]+ precursorions resulted in the formation of numerous characteristic product ions via a series of dissociative processes. The product ionsformed by charge-remote fragmentation (CRF) provided important information for the characterization of the acyl chain structuresubstituted at the glycerol backbone. Some of product ions were diagnostic for the presence of a glycerol backbone and acylchain structure, respectively.
Sun Young Lee,Young Dong Kim,Yong Woo Jung 한국물리학회 2006 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.49 No.3
We have investigated the eect of imperfectly manufactured prisms on ellipsometric measure- ments. We observed that some prisms showed a strong wavelength dependence in their extinction angles. To investigate this eect, assuming it's from optical activity in the quartz Rochon prism, we performed a Jones matrix calculation of the system. The result showed that the optical activity in the prism itself could not cause this kind of shift if it were well manufactured. However, we found that a mixture of ordinary and extraordinary waves could produce a wavelength-dependent shift, which might be caused by imperfect manufacturing of the prisms.
Fast entropy decoding method for high resolution personal video recorder
Sunyoung Lee,Myungjung Lee,Yie, A.C.,Jang, E.S. IEEE 2009 IEEE transactions on consumer electronics Vol.55 No.3
<P>In this paper, we propose a fast entropy decoding method that is well suited for personal video recorder (PVR) applications for high resolution video (HRV). In PVR applications supporting HRV, it is essential to implement a fast encoder and decoder due to the large amount of video data. The proposed bit-precision based entropy method (BPEM) provides a way to design a very simple entropy decoding process, which can substantially reduce the overall computational complexity of the decoder. For the purpose of contents protection, it is common to have a proprietary codec in PVR. In such a case, additional transcoding for storing transmitted data is required. However, this may involve a complex process that requires encoding and decoding. The proposed method is only applied to the entropy coding method of the existing standard codecs for transcoding thereby reducing the transcoding complexity down to bitstream-level symbol mapping. We implemented BPEM on an MPEG-4 simple profile (SP) codec. The experimental results showed that BPEM produced about 30 percent lower decoder complexity and 50 to 80 percent lower syntax parsing time while maintaining similar coding efficiency compared to the conventional MPEG-4 SP codec.</P>
Serum Prohepcidin Levels in Helicobacter PyloriInfected Patients with Iron Deficiency Anemia
( Sun Young Lee ),( Eun Young Song ),( Yeo Min Yun ),( So Young Yoon ),( Yo Han Cho ),( Sung Yong Kim ),( Mark Hong Lee ) 대한내과학회 2010 The Korean Journal of Internal Medicine Vol.25 No.2
Background/Aims: Helicobacter pylori (H. pylori) infection appears to subvert the human iron regulatory mechanism and thus upregulates hepcidin, resulting in unexplained iron-deficiency anemia (IDA). We evaluated serum prohepcidin levels before and after eradication of H. pylori in IDA patients to assess whether it plays a role in IDA related to H. pylori infection. Methods: Subjects diagnosed with unexplained IDA underwent upper gastrointestinal endoscopy and colonoscopy to confirm H. pylori infection and to exclude gastrointestinal bleeding. Blood was sampled before treatment to eradicate H. pylori and again 1 month later. Serum prohepcidin levels were measured using a commercial enzyme-linked immunosorbent assay kit. Results: Serum prohepcidin levels decreased significantly after oral iron replacement combined with H. pylori eradication (p=0.011). The reduction ratio of serum prohepcidin levels after the treatment did not differ among the combined oral iron replacement and H. pylori eradication groups, the H. pylori eradication only group, and the iron replacement only group (p=0.894). Conclusions: Serum prohepcidin levels decrease after both H. pylori eradication and oral iron administration, with improvement in IDA. Serum concentration of prohepcidin is related to the anemia status, rather than to the current status of H. pylori infection, in IDA patients. (Korean J Intern Med 2010;25:195-200)
Sun Young Lee,Hye Ri Choie,Hee-Sun Heo,Ye-Won In,Hyung-Yong Cho 한국산업식품공학회 2017 학술대회 및 심포지엄 Vol.2017 No.11
An objective classification of commercial thickened foods was studied for Korean elderly people with swallowing difficulty as based on rheological properties. A total of 16 commercial products (grain porridges, vegetable porridges, meat porridges, fish and shellfishes porridges, nut porridges) were measured using a stress-controlled rheometer with stainless steel plate-plate geometry and building material cell. Joint consideration has been made of viscous behavior (flow and thixotropy) and viscoelastic behavior (oscillatory testing). Rheological measurements were fitted to different rheological and empirical mathematical models, and a total of 11 parameters were generated. Based on these parameters and the use of fuzzy clustering and the c-means method, an objective classification of all the products was obtained. 16 commercial products were divided to 3 clusters. Each class has been defined from the parameters of the centroids generated by the classification method used - thus allowing us to know the common rheological characteristics of any of the products belonging to a given class. The results of this classification encourage further to develop of the new products for Korean elderly people.