인종주의에 관한 토니 모리슨의 사유 : 비창작작품을 중심으로

권혁미 남서울대학교 2010 남서울대학교 논문집 Vol.16 No.1-2

This paper traces Toni Morrison's thought about racism in her non-fiction stories, interviews and biographies. Morrison, the first Afro-American Nobel Prize winner, has written a lot of manuscripts. Therefore there have been a great number of criticisms about the themes of her works from various perspectives. But I believe one common theme of her works is racism. Afro-Americans in the past had experienced oppression which impacted their lives negatively and had remained traumatized. Even after their emancipation from slavery by law, they were not liberated in real life. Through her characters during the slavery period, or descendants of slaves in her works, Morrison reveals that slaves were taken advantage of as the Other to prove white people's superior identities and that the media have manipulated the public opinions against the Afro-Americans. Morrison also attempts to convey through her writings how ex-slaves have overcome their traumas and have rebuilt their forgotten history. Examining her non-fiction stories provides a good basis for analyzing Morrison's fictions. This ensures that her creative writings have been accomplished for the benefit of the whole mankind as well as the Afro-Americans. Key Words : Toni Morrison, racism, Afro-American, non-fiction

덕동댐 유역의 유출해석에 관한 연구

권혁민,강인식 경주대학교 2000 論文集 Vol.13 No.-

Four different methods. Clark area routing method. SCS TR-55, Nakayasu synthetic hint hydrograph, and kajiyama formula were used to calculate the desi후 flood for Deok Dong reservoir watershed located in Kyung Ju. The results obtained using Clark area routing method were determined as the design flood for the watershed. The recurrence interval of 500 years was selected for the watershed. The design runoff hydrographs were routed through reservoir using the Puls method. The actual storm events which were relatively large in their magnitudes were also analyzed. The outflow calculated in this study showed considerable differences from results available in the literatures. The several errors that can not be ignored found in the literatures were indicated and explained to provide more accurate results for the watershed. Some basic informations useful for the prevention of disaster due to heavy storms were proposed.

석이중 오르시놀 정량 및 급성독

최혁재,김남재,김동현 경희대학교 동서의학연구소 2001 東西醫學硏究所 論文集 Vol.2001 No.-

In previous study, Gyrophora esculenta showed significant inhibitory effect on α-glucosidases in vitro and blood glucose elevation in vivo In the isolating process of active substance, orcinol was separated from Gyrophora esculenta. Orcinol is known to be toxic, therefore, in this study, it was analyzed by the TLC densitometry method for quantitative determination from Gyrophora esculenta. The average amount of orcinol of Gyrophora esculenta was 0.2%. For the purpose of removing orcinol, the water extract of Gyrophora esculenta was sequentially fractionated by organic solvents, and the acute toxicity of each fraction was assessed in mice. Among them, the LD50 of butanol fraction was 1.19 g/kg(p.o.) and the weight increase of mice in that group was somewhat retarded.

Horner증후군을 동반한 경부 자율신경초종 1례

장혁순 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.2

Schwannomas arising from the cervical sympathetic chain is not common. It is most often manifested as a solitary, benign, and slow-growing mass, and its malignant degeneration is rare. Recently, we experienced a case of schwannoma arising from cervical sympathetic chain. A 26-year-old man presented a left neck mass that was found incidentally. Measuring approximately 6x5cm, the mass was located medial to the left sternocleidomastoid muscle at the inferior portion of cricoid cartilage. Fine needle aspiration biopsy was performed and vague Verocay body-like structures were seen. Magnetic resonance imagings(MRI) showed a 6x4.1x3.2cm sized, relatively low signal intensity on T1-weighted images and high signal intensity on T2-weighted images in the left poststyloid parapharyngeal space. Tumor was excised via transcervical approach. Postoperatively, facial anhydrosis and miosis with ptosis in the left eye. was improved. We report this case with a brief review of literature.

하프록의 상재하중 추정을 위한 실험적 연구

권혁민 경주대학교 2001 論文集 Vol.14 No.-

Half-loc has been investigated for an alternative material of natural stone consists of filter layer of rubble mound breakwater. In this study, the load on the Half-loc combination gave been set for measuring the load. The data show 1) 40ton Tetrapod of 2-layer placement gives load of about 40ton on a Half-loc 2) the normal load of a slope have bigger than load on plane flat calculated by arithmetic average method.

시클로펜틸아렌술포네이트 및 시클로헥실아렌술포네이트와 아닐린과의 친핵성치환반응

吳爀根,趙仁鎬,申哲昊,權永峰 全北大學校 1993 論文集 Vol.35 No.-

The nucleophilic substitution reactions of cyclopentylarenesulfonates and cyclohexylarenesulfonates with anilines in acetonitrile at 65.0℃ are investigated. The cross-interaction constants ρxz(and βxz) between substitue-nts in the nucleophile(X) and leaving group(Z) are positive and have relatively small mmagnitude. The transition state(TS) variation is consistent with that predicted by the More O'Ferrall-Jencks diagram as expected from the positive ρxz. The small magnitude of ρxz correctly refrects a relatively loose TS structure in contrast to the tight TS for primary alkyl derivatives under similar reaction conditions.

구리와 철분말의 사출성형 및 소결

이혁기,이동희,장경옥 연세대학교 산업기술연구소 1991 논문집 Vol.23 No.2

The mixtures of Cu or Fe powders and microcrystalline wax as binder were extruded into the long wire by metal injection molding method and sintered after debinding at different conditions. In the case of coarse(33㎛) and irregular Cu powders, the mixture containing 50 vol% wax was suitable for the uniform mixing and forming when injected at 70℃. Binder in coarse Cu powder mixtures was removed at 300℃ for 10 hours. On the other hand, for the spherical and fine Fe powders(4㎛) 30 vol% wax was appropriate and 78% of wax was removed at 400℃ for 1 hour. The density of sintered Cu specimens reached up to 73% of full density when sintered at 1000℃ for 1 hour, but that of Fe specimens was observed to be as high as 97% when sintered at 1200℃ for 1 hour after the optimum debinding.

좋은 예후를 보인 품행장애 환자에 대한 정신의학적 고찰

진혁희,한선호,한상우 순천향의학연구소 1997 Journal of Soonchunhyang Medical Science Vol.3 No.2

The following results were gathered from the extensive research done on the conduct disorder of patients improving and relative conditions. 1. All were good students in elementary school and showed no disobedience. 2. The majority of them had many strong relationships and were very outgoing. 3. Their parents showed much affection toward them in their childhood. Also, they were either the youngest or the oldest in their families consisting of 2 or more. 4. Five out of the 6 patients belonged to upper-middle or just upper class parts of society. 5. Fathers occupied professional occupations and the mothers occupations were domestic housekeeping. 6. They all had parents who were both well educated. 7. The patients attitude toward their parents changed from assertiveness ot obedience and respectfullness. 8. The degree of educational interest by their parents was very high ; 4 out of 6 9. Parents attitudes toward their children changed from traditional to democracy. The family relationship situation was deterioration. Then overtime, the situation inproved dramatically. 10. Parents method of punishing children seems to have changed from the tendency of tough punishment and patients respectful attitude toward their parents has changed from assertive to obedient. 11. There was no history of mental disorders in the family. 12. Most patients had jobs or continued their studies. 13. Conduct disorders occurred in these patients in their late teens. 14. They have never been imprisoned or placed in a mental hospital before.

주택건설현장 폐 콘크리트 발생 저감 식스시그마 프로젝트 추진 사례 : a Six Sigma Project for Decreasing Waste Concrete in a Housing Construction Site

권혁무,김정택,최준호 한국품질경영학회 2000 품질혁신 Vol.1 No.1

본 사례는 국내 APT 건설 현장에서 수행된 식스시그마 프로젝트에 대한 것으로 페콘크리트 발생 저감 및 잔량발생에 영향을 미치는 주요 인자들을 파악하고 개선안을 도출하는 과정을 보였다. 프로젝트는 식스시그마의 방법론을 따라 정의, 측정, 분석, 개선, 관리의 절차에 따라 주요 변수를 규명하고 개선안을 찾아내는 식으로 진행되었다. 분석결과 페콘크리트 발생을 줄이기 위해서는 첫째, 거푸집 시공 및 타설 프로세스를 개선하고 둘째, 압송관 및 펌프카 내 잔여 레미콘을 최소한으로 감소시키며 셋째, 최종적으로 남은 레미콘을 재활용할 수 있도록 하는 세가지로 요약되었다.

석이에서 분리한 GE974의 α-Glucosidase 저해효과

최혁재,김남재,김동현 경희대학교 동서의학연구소 2001 東西醫學硏究所 論文集 Vol.2000 No.-

This study was conducted to search for the α-glucosidase inhibitor from the natural products. In the previous study, the water extract of Gyrophora esculenta exhibited a potent inhibitory effect on α-glucosidase activities. Then, by bioassay-guided fractionation followed by chromatographic seperation of the water extract of Gyrophora esculenta, α-glucosidase inhibitor was isolated as GE974. GE974 showed significant inhibitory activities on some kinds of α-glucosidases in vitro. Its inhibitory mechanism seemed to be competitive for disaccharides. Also, it markedly inhibited α-glucosidases of intestine separated from both nondiabetics and diabetics.