• 영미문화
• /
• 제9권1호
• /
• pp.323-348
• /
• 2009

Kazuo Ishiguro's fifth novel When We Were Orphans (2000) tells the story of Christopher Banks, a private detective, who embarks on the ultimate case of his career, the puzzle of his own life. The novel consists of two overall parts, one taking place in London, the other in Shanghai-a division which reveals one of the novel's major themes, the relation between home and abroad. Set in the 1930s, Ishiguro's novel on the one hand contains all the classic ingredients of the so called golden age detective genre-an archetypal English private detective, equipped with fierce deductive skills and a magnifying glass, as well as suspects, criminals, and victims-and yet on the other hand it also deviates in significant ways. In this article, I will attempt to make some links between When We Were Orphans and the genre paradigm of the golden age detective story, arguing that Ishiguro's novel offers an exploration of the genre's ideological connections to a larger historical discourse of imperial nostalgia and decline.

• 한국해안·해양공학회논문집
• /
• 제22권3호
• /
• pp.191-201
• /
• 2010

방파제는 인명 피해의 우려가 적은 구조물이기 때문에 주로 비용 최적화를 고려하여 설계한다. 하지만 대부분의 국내 방파제는 비용최적설계를 고려하지 않았다. 본 연구에서는 비용최적설계를 국내의 경사식 방파제에 적용하여 최적설계중량과 목표파괴확률 그리고 부분안전계수를 산정하였다. 사용한 방법은 PIANC Working Group 47의 Hans F. Burcharth and John D. Sorensen에 의해 개발된 것이다. 최적재현기간은 많은 경우에 50년으로 계산되었고 실질이자율이 높을 경우에 100년으로도 계산되었다. 최적재현기간에 해당하는 파괴확률과 기존 구조물의 신뢰성 해석에서 얻은 파괴확률을 사용하여 목표파괴확률을 제안하였다. 국내 설계기준인 초기한계상태의 최종적인 목표파괴확률은 약 60%이며 이에 상응하는 전체안전계수는 1.09이다. 이는 현행 설계법보다 9% 큰 공칭직경과 30% 큰 설계중량을 요구한다. 또한 비용최적설계를 고려한 부분안전계수를 산정하여 비용을 고려하지 않는 Level 2의 부분안전계수와 비교하였고 목표파괴확률이 40% 미만일 때 두 방법이 비교적 잘 일치함을 보였다.

• 미생물학회지
• /
• 제23권2호
• /
• pp.129-137
• /
• 1985

The RK-temperate phage which infected with Bacillus cereus was isolated and the characters were investigated. The induction of RK-temperate phage from host bacterium attained by ultraviolet light irradiation (15W, 30cm, 30-120sec) and mitomycin C treatment (0.2-2 ug/ml). The host range of RK-temperate phage was not revealed with lysogenic and related strains of B. cereus. But B. cereus(PS) 352 which obtained by N-nitrosoguanidine treatment (1,000{$\mu}g/ml)$ to phage infected with host bacteria was sensitive bacteria of RK-temperate phage. RK-temperate phage was stabilized at the condition of nutrient broth (pH 7-8), Tris-buffer (pH 7-8) and ammonium buffer (pH 8-9) and Sorensen's phosphate buffer (pH 6-7), but unstabilized at other salt solutions and pH range. Also, thermostability was to $45^{\circ}C$ but unstabilized at above $50^{\circ}C$. At RK-temperate phage, the measurment values of head, neck, mid tail and end tail were 59nm, $9{\times}16nm,\;10{\times}189nm,\;and\;10{\times}14nm$ respectively. The morphology of head was regular polyhedron, and the end tail was coneate form. On the one hand, the number of capsid protein layer of tail were consist of 4, 35, and 1 at neck, mid tail, and end tail, respectively. RK-temperate phage was identified with DNA phage and G+C contents were 38.63. The latent time of RK-temperate phage was 30 minutes and the burst size was 70-80. And the host bacteria was lysed in case of multi-infection, above moi 1.

• 대한치과보철학회지
• /
• 제20권1호
• /
• pp.19-23
• /
• 1982

귀금속의 가격 앙등은 치과보철치료에 있어서 비귀금속합금의 이용을 촉진 시키고 있다. 가공의치 제작에 비귀금속합금을 이용할 경우에는 납착상태에 대한 신빙성 문제로 인하여 one-piece cast법이 널리 사용되고 있으나 이에 의하여 제작된 가공의치의 적합도에 관하여는 논의가 분분하다. 고로 저자는 one-piece cast법에 의한 비귀금속 가공의치에 있어서 경화수축에 따른 거리변화를 계측현미경을 이용하여 연구한 결과 다음과 같은 결론을 얻었다. 1. 4개 치아를 포함하는 가공의치 제작에 있어서 Hi-Temp 매몰재는 비귀금속합금(Lite-Cast B)의 수축을 보상하고도 남음이 있다. 2. Hi-Temp에 사용되는 액(液)을 증류수로 희석할 경우 그 농도 조절에 의하여 Hi-Temp 매몰재의 팽창을 크게 변화시킬 수 있다. 3. one-piece cast법에 의한 가공의치 제작의 문제점은 두 지대치의 서로 바라보고 있는 인접면간의 거리는 증가됨이 없이 외측 인접면간의 거리만 다소 증가되어야 한다는 것이다. 4. 비귀금속합금을 이용하여 수직적인 큰 변형없이 4개 치아가 포함되는 가공의치를 제작할 수 있다. 5. 수개 치아를 포함하는 가공의치의 주조 정확도를 계측할 수 있는 새로운 방법을 창안하였다.

• 미생물학회지
• /
• 제16권2호
• /
• pp.79-89
• /
• 1978

The RK-temperate phage which infected with Bacillus cereus was isolated and the characters were investigated. The induction of RK-temperate phage from host bacterium attained by ultraviolet light irradiation (15W, 30cm, 30-120sec) and mitomycin C treatment (0.2-2 ug/ml). The host range of RK-temperate phage was not revealed with lysogenic and related strains of B. cereus. But B. cereus(PS) 352 which obtained by N-nitrosoguanidine treatment(1,000.$\mu$g/ml) to phage infected with host bacteria was sensitive bacteria of RK-temperate phage. RK-temperate phage was stabilized at the condition of nutrient broth (pH 7-8), Tris-buffer (pH 7-8) and ammonium buffer (pH 8-9) and Sorensen's phosphate buffer (pH 6-7), but unstabilized at other salt solutions and pH range. Also, thermostability was to 45.deg.C but unstabilized at above 50.deg.C. At RK-temperate phage, the measurment values of head, neck, mid tail and end tail were 59nm, 9*16nm, 10*189nm, and 10*14nm respectively. The morphology of head was regular polyhedron, and the end tail was coneate form. On the one hand, the number of capsid protein layer of tail were consist of 4, 35, and 1 at neck, mid tail, and end tail, respectively. RK-temperate phage was identified with DNA phage and G+C contents were 38.63. The latent time of RK-temperate phage was 30 minutes and the burst size was 70-80. And the host bacteria was lysed in case of multi-infection, above moi 1.

• 생명과학회지
• /
• 제10권2호
• /
• pp.210-217
• /
• 2000

A kinetic profile of the catalytic domain of stromelysin-1 (SCD) using the fluorescent peptide substrate has been determined by the stopped-flow technique. The pH profile has a pH optimum of about 5.5 with an extended shoulder above pH 7. Three pKa values, 5.0, 5.7, and 9.8 are found for the free enzyme state and two pH independent Kcat/Km values of 4.1$\times$104 M-1 s-1 and 1.4$\times$104 M-1 s-1 at low and high pH, respectively. The profile is quite different in shape with other MMP family which has been reported, having broad pH optimum with two pKa values. The substrate specificity of SCD towards fluorescent heptapeptide substrates has been also examined by thin layer chromatography. The cleavage sites of the substrates have been identified using reverse-phase HPLC method.SCD cleaves Dns-PLA↓L↓WAR and Dns-PLA↓L↓FAR at two positions. However, the Dns-PLA↓LRAR, Dns-PLE↓LFAR, adn Dns-PLSar↓LFAR are cleaved exclusively at one bond. The double cleavages of Dns-PLALWAR and Dns-PLALFAR by SCD are in marked contrast to the close structurally related matrilysin. A notable feature of SCD catalysis agrees with the structural data that the S1' pocket of SCD is deeper than that of matriysin. The differences observed between SCD and matrilysin may form the basis of understanding the structural relationships and substrate specificities of the MMP family in vivo.

• The Korean Journal of Ecology
• /
• 제5권4호
• /
• pp.143-153
• /
• 1982

Distributional pattern of vascular plant species in terms of species-area relationship and distances from their species pool on the 53 islands selected in the South Korea were studied. From the relationship between vascular plant species and area the equation of species-area was established as the follow: S=cA2 c=135.52 z=0.226 S; number of species A; area of island In the equation the Z value 0.226 is lower than those of any other localities reported in the world. Z value increased with the increasing distance from the species pool while C value decreased. The relationships of Z and/or C and distance from species pool, D, were established; Z=0.002D+0.176 C=-39.5logD+178.5 The tendency of common species decrease of them with the increasing islands was fifted to the Fisher's logarithm series. Common species 50% above was 39 species, including the most common species, Pinus thunbergii. Quotient of Similarity value by Sorensen (1948) on common species was relatively low i.e. 0.27∼0.47. It is noticeable for their vegetation conditions that the naturalized plant as a indicator of disturbance, for example Erigeron canadensis, was widely distributed.

• 비교문화연구
• /
• 제24권
• /
• pp.5-18
• /
• 2011

This article offers a reflection on Frantz Fanon's diagnosis and analysis of French colonialism in Algeria. We will attempt to demonstrate that there is a concrete and clear connection between Fanon as the psychiatrist diagnosing the devastating effects of the French colonial system, and his subsequent political involvement in the Algerian revolution. This is not to say that each part does not contain valuable insights in their own rights, but rather to stress that without being read together, as a whole, one would miss a significant element in the understanding of the importance Fanon's thought subsequently came to play in the emancipation struggles of the colonized worldwide. Furthermore, we argue that it is crucial to understand the intimate connection between Fanon's psychiatric work, his diagnosis of colonial mental disorders, as well as diagnosis of the colonial system as such, and then his political engagement, in order to understand the particular context in which he favourably discusses the use of violence in the name of fighting against the oppressive system of colonialism. Above all, we argue that Fanon's critique of colonialism continues to spark controversy because it still represents the most powerful and incisive analysis of, as well as answer to, the troubled relationship between the blessed and the wretched of the earth.

• The Journal of Asian Finance, Economics and Business
• /
• 제9권1호
• /
• pp.1-11
• /
• 2022

The study incorporates model uncertainty into the private equity (PE) valuation model (SWY model) (Sorensen et al., 2014) to evaluate how model uncertainty distorts the leverage and valuations of PE funds. This study applies a continuous-time model to PE project valuation, modeling the LPs' goal as multiplier preferences provided by Anderson et al. (2003), and assuming that LPs' aversion to model uncertainty causes endogenous belief distortions with entropy as a measure of model discrepancies. Concerns regarding model uncertainty, according to the theoretical model, have an unclear effect on LPs' risk attitude and GPs' decision, which is based on the value of the PE asset. It also demonstrates that model uncertainty lowers the certainty-equivalent valuation of the LPs. Finally, we compare the outcomes of the Full-spanning risk model with the Non-spanned risk model, and they match the intuitive economic reasoning. The most important implication is that model uncertainty will have negative effects on the LPs' certainty-equivalent valuation but has ambiguous effects on the portfolio allocation choice of liquid wealth. Our works contribute to two literature streams. The first is the literature that models the PE funds. The second is the literature introduces model uncertainty into standard finance models.

• Archives of Plastic Surgery
• /
• 제46권6호
• /
• pp.535-543
• /
• 2019

Background A high incidence of breast animation deformity (BAD) has been reported following immediate breast reconstruction with subpectorally placed implants. The aim of this study was to assess and compare the incidence of BAD in women who underwent either subpectoral or prepectoral immediate breast reconstruction. Therefore, we developed a grading tool and tested its reproducibility in a clinical setting. Methods Video recordings of 37 women who had undergone unilateral or bilateral immediate breast reconstruction were evaluated by two consultant plastic surgeons. The degree of BAD was assessed by our grading tool, named the Nipple, Surrounding Skin, Entire Breast (NSE) grading scale, which evaluates the degree of tissue distortion in three areas of the breast. Blinded assessments were performed twice by each observer. Results Eighteen patients were reconstructed with subpectoral implant placement and 19 with prepectoral implant placement. Using the NSE grading scale, we found a significant difference in the degree of BAD between the groups, in favor of patients who underwent prepectoral immediate breast reconstruction (0.2 vs. 4, P=0.000). Inter- and intraobserver agreement was moderate (74%) to strong (88%). Conclusions The incidence and severity of BAD was significantly lower in women reconstructed with a prepectorally placed implant than in those who underwent subpectoral immediate breast reconstruction. All patients reconstructed using the subpectoral technique had some degree of BAD. The inter- and intraobserver agreements were high when using the NSE grading scale, suggesting it is an easy-to-use, reproducible scale for assessing BAD in women who undergo immediate breast reconstruction.