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A Study on the Mythological Figures in the Poetry of W. B. Yeats
Lee, Jung-Won 국립7개대학공동논문집간행위원회 2003 人文學論叢 Vol.3 No.-
긴 작품활동 동안 예이츠의 관심의 초점은 항상 사람들에게 맞춰져 있었다. 이는 희곡이나 산문 작품에만 해당하는 말이 아니라 그의 시에도 마찬가지로 적용된다. 그의 시에 등장하는 인물 중에는 신화적 인물들이 상당수 있는데 예이츠가 정의하는 신화는 단지 신들의 이야기만이 아닌 보다 넓은 의미의 정의, 여러 세대를 두고 전해 내려온 전설적 인물들도 포함한다. 릴리안 페더는 예이츠에게 신화의 주인공들은 한 문명의 발단단계를 나타내며 그 소산물이라고 말한 바 있다. 한 시대의 특징들이 신화를 통해 전달되며 현대에 도전하는 시금석이 된다는 것이다. 예이츠의 신화적 인물들은 신화라는 단어가 일반적으로 연상시키는 그리스, 로마 신화보다도 그의 조국 아일랜드의 신화에서 나온 인물이 더 많다는 특성을 지니고 있다. 예이츠는 물론 아일랜드 인들만을 자신의 독자로 생각하고 글을 쓴 것은 아니지만 이들 인물들을 시에서 묘사함으로써 잘 알려지지 않았던 아일랜드의 문화적 유산을 성공적으로 보편화, 세계화하는 본보기를 보여주고 있다. 예이츠는 시에서 기존 신화를 단순히 인용하는 것이 아니라 자신의 필요에 맞게 한, 두 양상을 선택해 확대하고 증보하는 자유로운 상상력의 구사로 새로운 인물로 창조하는 면모를 보여준다. 또한 그에게 신화적 인물은 사라진 고대세계의 인물로만 존재하는 것이 아니라 현대사회에 재현될 수 있는 인물상으로 그려진다. 그리하여 신화적 영웅 쿠훌린은 1916년 혁명의 현장에 되살아나며 트로이의 헬렌은 그의 평생의 연인 모드 곤의 모습에 투영되어있다. 예이츠가 한 편의 시에서는 한가지 양상을 중점적으로 묘사했기 때문에 예이츠 시의 신화적 인물들은 여러 편의 시를 종합하여 고찰할 때 그 인물의 유형적 특성이 잘 드러난다. 본고에서는 사랑의 신 엥거스, 은둔현자 퍼거스, 시인 어쉰, 전사 쿠훌린, 절세미녀 트로이 헬렌의 다섯 인물의 분석을 통해 예이츠가 이들 신화적 인물들을 통해 구현하고자 했던 인간관을 살펴본다.
김정만,안정모,김원술,김정일,신해림,정갑열,김준연 동아대학교 산업의학연구소 2000 산업의학연구소 논총 Vol.- No.5
Blood Lead, Manganese, Aluminium and Silicon Concentrations in Korean Adults Jung Man Kim, Jung Mo Ahn, Won Sul Kim1), Jung Il Kim2), Hai Rim Shin, Kap Yeol Jung2), Joon Youn Kim Department of Preventive Medicine, College of Medicine and Industrial Medicine Research Institute. Dong-A University Department of Health Care, Handong University Sunlin Presbyterian Hotpital1) Department of Occupational Medicine, College of Medicine, Dong-A University2) 0bjectives : This study was performed to determine the reference values of blood lead, manganese, aluminium, and silicon in healthy adults. Methods : The subjects were 132 (67 male and 65 female), and classified to three age groups (≤39,40∼49, and 50≤). Hood lead, manganese and aluminium were analyzed by atomic absorption spectrophotometer, and blood silicon was analyzed by direct current plasma optical omission spectrometer. Results : Blood lead levels(geometric mean, S.D) were (3.49, 1.70) ㎍/dL in male auld (3.04, 1.65) ㎍/dL in female, but the difference is not significant, and there was no significant difference between age groups. Mean blood manganese level was 0.99±0.41㎍/dL, and there was no significant difference between sex or age groups. Mean blood aluminium level was 0.59±0.35㎍/dL and there was no significant difference between sex or age groups. Mean blood silicon level was 54.41±27.64㎍/dL in male and 43.34±23.51㎍/dL in female, and the level in male was significantly higher than that in female (p〈0.05). There was significant difference between age groups, and the oldest showed the highest level in male (p〈0.05), but no significant difference between age groups in female. Conclusions : Authors hope that this study would provide basic data for determininig reference values and evaluating health effects.
원명수,서정수,김창호 동국대학교 생명자원과학대학 연습림 2000 연습림논문집 Vol.- No.6
Recently, Satellite image data is applied in many fields. Spatially, NDVI(Normalized Difference Vegetation Index) is widely using as a indicator for vegetation environment assessment and utilized to measure quantities of forest resources and vegetation vitality. In this study, it is introduced to perform land use classification for each land cover condition and NDVI using Landsat-5 Thematic Mapper imagery data acquired in 1997. Also this study is aimed at organizing base data to manage and use forest rationally with focus on Mt. Ungil Experiment Forest belong to Dongguk University in Namyangju, Kyounggi Province. Land cover is classified into total seven categories as water body, urban area, barren area, agriculture area, grass land, forest and etc.
鄭世瑚,趙永福,金源澤 제주대학교 생명과학연구소 1999 제주생명과학연구 Vol.2 No.-
Silphids fauna on Cheju Is. was reviewed. There were represented 13 species, belong to 8 genera. Among them, Oiceoptoma thoracicum listed from Cheju Is. for the first time. and Calosilpha bicolor treated on a junior subjective synonym of C. brunneicollis. The total collection was 2,312 individuals from Cheju Is. and exhibited relatively high abundance in August.
정종헌,김준수,오원진,유재형,유승곤 한국공업화학회 2002 응용화학 Vol.6 No.1
Uranium-containing aqueous wastes have been treated by electrosorption on a carbon electrode composed of activated carbon fibers(ACFs) in a continuous flow-through cell. Effective uranium (VI) removal is accomplished when a negative potential in the range of -0.3 to -0.9V (vs. Ag/AgCI) is applied to the carbon electrode. For a feed concentration of 350mg/l, the concentration of U(VI) in the cell effluent is reduced to less than lmg/l. Electrosorption capacity over 552 mg_uranium/g_ACF is reached.
응급실로 내원한 장중첩증의증 환아의 진단방법에 대한 임상적 고찰
원형섭,박정배,표창해,김형수,박철완,이근 대한응급의학회 1995 대한응급의학회지 Vol.6 No.2
The purpose of this study is to evaluate the appropriate diagnostic methods for the patients with suspected intussusception. Intrssusception is a state that a portion of alimentary tract is telescoped into a segment just caudad to it, and has a characteristic symptoms of cyclic irritability, vomiting, bloody stools and palpable mass, It is the most common cause of acute or acquired intestinal obstruction in infants and children, and needs early diagnosis and immediate treatment. Authors reviewed retrospectively medical records of 411 infants & children with suspected intussusception from January 1, 1992 to December 31, 1994 and report the results with literature reviews. The results were as followings; 1) 263 cases were definite intussusception(DI) out of 411 suspected intussusception(SI). 2) The male to female ratio was 2.3 : 1 in SI and 2.8 : 1 in DI. 3) The distribution of age revealed that 85% of SI and 84% of DI were under 24 months old, and the most common age was 8 months in SI and 10 months in DI. 4) There were upper respiratory infection in 84 cases(2)%), gastroenteritis in 32 cases(8%) and bronchiolitis in 8 cases(2%) as preceding diseases. 5) The simple X-ray showed gaseous bowel distension in 212 cases(52%). 6) The most common symptoms and signs were cyclic irritability and abdominal pain(94%), bloody stools(72%), palpable abdominal mass(47%), in order. 7) Of 411 patients, 252 cases(61%) were diagnosed and treated by air enema(228 cases) and/or exploration(24 cases). Among 296 cases(72%) who showed bloody stools in digital rectal examination and glycerin enema, 245 cases(83%) were confirmed as intussusception through air enema and/or operative intervention, and that corresponds to 93% of DI. 8) Intestinal perforation as complication occurred in 3 of 393 cases who underwent air and barium enema, but all of them recovered without any sequelae after operation. Conclusively, it is thought that air enema preceded by digital rectal examination and glycerin enema is safe and useful method in diagnosis and treatment of infants and children with SI.
저주파진동 억제를 위한 전력계통안정화장치의 최적 파라미터 결정에 관한 연구
정정원 慶星大學校 1993 論文集 Vol.14 No.2
In this paper, a method of determining optimal parameters of power system stabilizer is presented. A new performance index, which can evaluate the share of a particular mode in state responses, is proposed. This performance index is defined as a weighted sum of areas under squares of envelopes produced by oscillations of that mode in each state during a specified time interval. The problem of selecting optimum values of power system stabilizer parameters is formulated as one of parameter optimization problems. Objective function is defined as a sum of performance indeces of low frequency modes. The gradient of the objective function with respect to PSS parameters is derived in an explicit form. A steepest descent method is adopted because of its directness of application.
정정원 慶星大學校 1995 論文集 Vol.16 No.2
There are two categories in the transient stability analysis of power systems. One is the direct method using Lyapunov function or energy function, and the other is the indirect method which uses numerical methods such as Runge-Kutta or modified Euler method. The latter is prevalent because of its wide applicability. Conventional methods treats bus voltages as constant quantities in the procedure of numerical calculations of differential equations which represent motions of state variables. In this thesis, proposed is more accurate stability analysis method which can treat the variations of voltages.
정구복,김원일,이종식,신중두,김진호,윤순강 한국환경농학회 2004 한국환경농학회지 Vol.23 No.1
우리나라 중부지역에서 1998년 3∼5월에 과수원 토양 164지점(경기 48, 강원 36, 충북 36, 충남 44지점)을 대상으로 표토(0∼20 ㎝)와 심토(20∼40 ㎝)로 나누어 채취하여 토양내 중금 속함량과 분포특성, 총함량에 대한 침축액별 가용성 함량 비율 및 토양 이화학성과의 관계 를 비교 검토한 결과는 다음과 같다. 과수원 토양중 0.1 N-HCl 침출성 평균함량은 Cd 0.080, Cu 4.23. Pb 3.42 ㎎/㎏, 1 N-HCl 침출성 As 평규함량은 0.44 ㎎/㎏, 중금속 총함량 은 Zn 78.9, Ni 16.09 및 Hg 0.052 ㎎/㎏ 이었다. 과수원 토양내 중금속 평균함량은 우리 나 라 토양환경보전법의 토양오염 우려기준(Cd 1.5, Cu 50, Pb 100, Zn 300, Ni 40, Hg 4 ㎎/ ㎏)과 비교하여 1/25∼1/76.9 수준으로 안전하였다. 토양의 중금속 총함량에 대한 침출액별 가용성 함량비율은 Cd 5.4∼9.2, Cu 27.9∼47.8, Pb 12.6∼21.8, Zn 15.8∼20.3, Ni 5.3∼6.3, Cr 0.7∼3.6% 이었고, 특히 0.05 M-EDTA 침출성 CU 및 Pb의 침출비율이 상대적으로 높 게 나타났다. 토양내 Cd, Pb 및 Ni의 총함량은 모래함량과 부의상관, 미사와 점토함량과는 정의 상관을 보였다. 토양의 중금속 총함량에 대한 침출액별 가용성 함량비율은 점토함량과 는 부의 상관을 보였으며, Zn과 Ni의 함량비율은 토양 pH값, 유기물 및 유효인산 함량과 정 의 상관을 보였다. 이상의 결과에서 볼 때 과수원 토양의 중금속 함량은 토양환경보전법의 토양오염기준보다 매우 낮아 안전하였으나 영농활동에 의한 영향으로 볼 수 있는 농도수준 이 검출된 일부 토양에서 조사되었다. 따라서 최근의 친환경농업 측면으로 볼 때 영농형태 별 중금속의 분포 및 농업자재에 의한 농경지내 중금속 부하량에 근거하여 중금속 오염유무 를 평가할 수 있는 판단기준에 대한 연구가 필요하다고 생각된다. Objectives of this study were to monitor the distribution of heavy metals, to compare extractable heavy metal with total content and to investigate the relationships between soil physico-chemical properties and heavy metals in orchard soil. sampling sites were 48 in Gyeonggi, 36 in Gangwon, 36 in Chungbuk, and 44 in Chungnam. Soils were collected form two depths, 0 to 20 and 20 to 40 cm (here after referred to as upper and lower layers) from March to May in 1998. Total contents of heavy metal in soils were analyzed by ICP-OES after acid digestion (HNO₃:HCl:H₂O₂) whereas extractable contents were measured after successive extraction of 0.1 N-HCl, 0.05 M-EDTA, and 0.005 M-DTPA. Mercury was analysed by mercury atomizer. The average contents of Cd, Cu, and Pb in the extractant with 0.1 N-HCl at upper layer were 0.080, 4.23, and 3.42 ㎎/㎏, respectively. As content in the extractant with 1 N-HCl was 0.44 ㎎/㎏, and total contents of 20, Ni, and Hg were 78.9, 16.1, and 0.052 ㎎/㎏, respectively. m e ratios of concentrations of heavy metals to threshold values (Cd 1.5, Cu 50, Pb 100, Zn 300, Ni 40, Hg 4 ㎎/㎏) in soil Environmental Conservation Act in Korea (2001) were low in the range of 1/2.5-1/76.9 in orchard soils. The ratios of extractable heavy metal to total content ranged 5.4-9.21% for Cd, 27.9-47.8% for Cu, 12.6-21.8% for Pb, 15.8-203% for Zn, 5.3 -6.3% for Nii and 0.7 -3.6% for 2n, respectively. Cu and Pb contents in 0.05 M-EDTA extractable solution were higher than those in the other extractable solution. Total contents of Cd, Ni, and Ni in soils were negatively correlated with sand content, but positively correlated with silt and clay contents. Ratios of extractable heavy metal to total content were negatively correlated with clay content, but Zn and Ni contents were positively correlated with soil pH, organic matter, and available phosphorous. Therefore, the orchard soil was safe because the heavy metal contents of orchard soil were very low as compared to its threshold value in the Soil Environmental Conservation. Act However, it need to consider the input of agricultural materials to the agricultural land for farming practices for assessment of heavy metals.
정정원 慶星大學校 1998 論文集 Vol.19 No.1
In this paper, a new methodology of evolutionary computation - an adaptive evolutionary computation - is proposed. This method combines a genetic algorithm and a evolutionary strategy in an adaptive manner. These two methods are applied to populations in each generation at the same time. The method which produces better offsprings is further utilized. The proposed method encourages to get merits of two different evolutionary computations global search ability of a genetic algorithm and local search ability of a evolutionary strategy.