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

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.

공작기계산업에서의 품질관리 사례 연구

권혁무 釜山工業大學校 1995 論文集 Vol.37 No.-

In cases where most produced units are different from each other, the existing statistical techniques are difficult to be used for quality control. In this article, the practices of quality control of a company in the machine tools industry are reviewed and some recommendations for improvements are suggested.

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.

흰쥐의 편도체와 중뇌 변연체계가 강화자의 처리에 미치는 영향

권혁철 한국심리학회 한국심리학회지 생물 및 생리 Vol.4 No.1

본 연구에서는 편도체 손상과 아포모르핀 또는 할로페리들의 측핵내 주입이 수동회피과제의 습득에 어떤 효과가 있는 가를 알아보았다. 또한 편도체 손상에 의한 효과가 손상 후에 이들 약물의 측핵내 주입에 의해 변화되는 가를 알아 보았다. 72마리의 흰쥐를 편도체손상유무 (2) X 투여약물(3)에 따라 6집단에 각각 12마리씩을 할당하였다. 왕복상자를 이용한 단일시행 수동회피과제의 수행은 C언어로 작성한 프로그램에 의해 기록되었다. 편도체 손상은 수동회피과제의 수행에 결함을 초래했다. 할로페리들의 측핵내 주입은 수행을 저조하게 하였으나 편도체 손상의 효과를 변경시키지는 않았다. 아포모르핀의 주입은 수행에 아무 영향을 주지 않았다. 그러나 통계적으로 유의하지는 않았지만 편도체 손상의 효과를 어느 정도 경감시켰다. 이러한 결과는 편도체가 부적강화의 처리에 관여하고 있음을 보여주는 것이다. 또한 편도체로부터의 입력이 측핵 도파민에 의해 조절되고 있음을 부분적으로 지지해준다. This study examined the effects of (1)amygdaloid lesion, (2)dopamine agonist injections and antagonist injections into the nucleus accumbens, and (3)these injection treatments after amygdaloid lesion on acquisition of passive avoidance task. Seventy two rats were assigned to six groups: (1)apomorphin injected, (2)haloperidol injected, (3)saline injected, (4)amygdala lesioned and apomorphin injected, (5)amygdala lesioned and haloperidol injected, (6)amygdala lesioned and saline injected. Performances of one-trial passive avoidance task using shuttle box were recorded by program made of C language. It was found that amygdaloid lesion impaired passive avoidance learning. Haloperidol injections into the nucleus accumbens impaired the performance but did not alter the effect of amygdaloid lesion. Apomorphin injections into the nucleus accumbens had no effect on the performance but it altered the effect of amygdaloid lesion. These results showed that amygdala is involved in the processing of negative reinforcer which is withdrawl of aversive stimulus. And it was partly supported that the input from amygdala was modulated by dopamin in nucleus accumbens.

짝이 되는 두 부품의 경제적 선택조립 절차

권혁무,김광재 한국경영과학회 1999 한국경영과학회지 Vol.24 No.1

An economic procedure of selective assembly is proposed when a product is composed of two mating components The major quality characteristic of the clearance between the two components The components are divided into several classes prior to assembly The component characteristics are assumed to be independently and normally distributed with equal variance The procedure is designed so that the proportions of both components in their corresponding classes are the sane A cost model is developed based on a quadratic loss function and methods of obtaining the optimal class limits as well as the optimal number of classes are provided Formulas for obtaining the proportion of rejection and unavailability of mating components are also provided The proposed model is compared with the equal width and equal area partitioning methods using a numerical example

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.

加鹽 Butter의 貯藏溫度에 따른 化學的 變化에 관한 硏究

李革新 건국대학교 1980 論文集 Vol.11 No.1

This experiment was carried out to check acid value, saponification value, and iodine value for investigating the stability of salted butter while it was preserved in cold storage and frozen storage for eleven weeks. The results obtained were as follows; (1) The changes of acid value according to the storaging temperatures were slowly increased from 0.52 to 0.68 as the preserving time was passed, but there was remarkable significance between cold storage and frozen storage. (2) The changes of saponification value according to the storaging temperatures were increased remarkably from 13.6 to 33.0, but there was no significance (P>0.05) between cold storage and frozen storage.

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.

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.