• 한국도서관정보학회지
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• 제47권2호
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• pp.387-416
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• 2016

이 연구는 광주광역시 남구 양림동의 도시기록화를 위한 사례연구이다. 이를 위하여 도시기록화 대상 대한 이론적 고찰과 도시재생 측면에서 양림동에 관련된 기록물들을 수집 조사하여 이를 분석하였다. 이를 기반으로 광주광역시 남구 방림동지역의 역사 문화적 사실을 배경으로 '선교'를 주제로 설정하여 기록화 사례를 제시하였다.

• Journal of Nutrition and Health
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• 제31권8호
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• pp.1263-1269
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• 1998

The maintenance of adequate folate levels in the umbilical cord blood is esential for supplying tissue requirements of fetal growth. However, there is data on folate levels in the cord blood of Korean infant. The present investigation was undertaken to determine folate levels in cord blood and aassess relationships between folate levels and pregnancy outcomes. Dietary and supplementary folate intake was obtained from thirty subjects who were in the third trimester fo pregancy . The umbilical cord blood was drawn at delivery and pregnancy outcomes for the subjects were collected from their medical records. Erythrocyte and plasma folate levels in the cord blood were analyzed. The subjects were divided into two groups ; high folate (HF, $\geq$654ng/ml) and low folate (LF, <654ng/ml) groups according to erythrocyte folate levels in cord blood. Dietary folate intake and the amount of supplemental folates were not significantly different between the two experimental groups. However, infant birth weight (3540$\pm$295g) and placental weight(910$\pm$85g) for the HF group were significantly higher(p=0.0041 and p=0.109, respectively) than those for the LF group, which were 3127 $\pm$419g and 823$\pm$80g , respectively. Although it was not significant, the gestational weight gain for the HF group was 2.8kg higher than that for the LF group. Thus, the erythrocyte folate level in the cord blood was significantly related to infant birth weight and placental weight. These results confirm that a high erythrocyte folate level in the umbilical cord blood promotes both fetal and placental growth and improves gestational weight gain as well.

• 복식
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• 제51권3호
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• pp.155-170
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• 2001

This study is about investigation of the historical value of Wanghoido(王會圖) and Bungekipjodo(蕃客入朝圖) and examination of the costumes of the Envoys from the Three Kingdoms drawn in the paintings above. Wanghoido(王會圖) is presumed to be painted around early 7th century. This is a colored picture on silk on which twenty-six Envoys from twenty-four Kingdoms are painted. Bungekipjodo(蕃客入朝圖) is presumed to be painted in the early 10th century. This is drawn on paper with only black brush line, no color. There are thirty-five Envoys from thirty-one Kingdoms in the painting. Wanghoido(王會圖) and Bungekipjodo(蕃客入朝圖) are the important materials which are useful to understand the original Liangjlkgongdo(梁職貢圖). From the records about interchange of the Envoys in the early 6th century, the characters and costumes painted in Wanghoido(王會圖) and Bungekipjodo(蕃客入朝圖), the copy of the original Liangjikgongdo(梁職貢圖), get the reality. The Envoys from Koguryo(高句麗), Paekche(百濟), and Shilla(新羅) painted in the two paintings above are all wearing Jangyu or Yu(장유 or 유; an upper garment), Go(袴:trousers), Kwanmo(冠帽:headdress), Dae(帶뿔:belt), and Hwa(靴:shoes). But they differ in some aspects. For example, the shape of the Kwanmo(冠帽), hair style and patterns on the costumes, etc.

• 한국주거학회논문집
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• 제13권3호
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• pp.55-60
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• 2002

This article is to review the concepts of Confucian Utopia in Chosun Dynasty by looking into a sample of Daksil Village in Bongwha area. Here are some of the investigation. 1. The spatial composition entities of Daksil Village are both Confucian and Tao elements. 2. The whole views are made up by placing the Taoist View(gardens) into the Confucianist view(village and Seowon) and by placing the Confucianist view(summer house) into the Taoist view(Valley view of Seokcheonjeong). Two worlds are integrated into one by including each other. 3. According to the theory of geomancy(fang-shui), Daksil has the shape of ‘Geum-Gye-Po-Ran (Golden chicken embracing eggs)’, which is considered to be a land of fortune. Conclusively, Confucianists in Chosen Dynasty adopted fang-shui details when they built a residence, while they put much importance on Confucian and Tao elements. Moreover, it is found in the records that “It is a good place to start a village if there are mountains and water near the residence.” The fact that Daksil village is located at a day's distance from Seowon-Seokcheonjeongsa-Village-Jaesil-Grave proves that the residential village is set at an ideal place.

• 수산해양기술연구
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• 제45권3호
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• pp.144-150
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• 2009

The choice behavior of the octopus in response to the environment-friendly colored sinker for octopus driftline and the sinker's fishing effect were studied under experimental conditions in the water tank and the field. The colors of the sinkers used for the experiment are white, black, yellow and green. Artificial baits are attached to the sinkers in order to attract the octopuses in the experiment. In the water tank experiment, two sinkers of two different colors are placed in a compartmentalized corner of the rectangular tank, and a CCD camera records the choice behaviors of the octopuses to the colored sinkers. In the field experiment, the catch investigation of octopus for each colored sinker was conducted 14 times in total by using 2(A, B) commercial fishing boats at the coast of Gangneung within 30m of depth in 2006. The number of colored sinkers per operation was a total of 24-40 pieces with the same number of sinkers individually for four colors. As a result, it was found that the octopus selected white the most followed by black and yellow in their choice of colored sinkers in the water tank experiment, and green was the lowest in their choice. Even in the field experiment, the sinkers of white and black showed a higher catch of octopus than the sinkers of yellow and green.

• 한국산학기술학회논문지
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• 제15권11호
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• pp.6884-6889
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• 2014

읍지를 통해 파악할 수 있는 조선시대 읍치시설의 배치 양상을 공간적으로 명확히 파악하기 위해서는 상세한 지도 자료와의 비교 검토가 요구된다. 특히 일제강점기에 작성된 지적원도의 필지구조 파악이 필수적이다. 본 연구는 일제강점기에 작성된 현존 최고(最古)의 천안군 지적원도를 대상으로 조선시대 각종 읍치시설이 배치되었을 것으로 추정되는 천안군 중심부의 필지구조에 대한 복원적 고찰을 행하는 것을 목표로 하였다. 본 연구의 결과는 향후 천안군 읍치시설의 배치상황을 비정해 볼 수 있는 단초가 될 것으로 기대된다.

• Clinical and Experimental Reproductive Medicine
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• 제41권4호
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• pp.151-157
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• 2014

Objective: To evaluate the association between the severity of endometriosis and the preoperative neutrophil-to-lymphocyte ratio (NLR) and serum level of cancer antigen 125 (CA 125). Methods: Data were obtained from the medical records of 419 patients who underwent laparoscopic conservative surgery for ovarian endometrioma between April 2005 and March 2013. Each patient's preoperative complete blood count was recorded and the endometriosis score was assessed. Results: The endometriosis score was not associated with either the NLR or the serum level of CA 125. The endometriosis score was negatively related to preoperative hemoglobin, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin, and mean corpuscular hemoglobin concentration. The only positive association was between NLR and the patients' age. NLR and preoperative serum anti-M$\ddot{u}$llerian hormone level were found to be negatively related. Conclusion: The severity of endometriosis was not associated with the serum level of CA 125 or the NLR. The presence of a negative correlation between the severity of endometriosis and red blood cell dynamics needs further investigation.

• Earthquakes and Structures
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• 제8권5호
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• pp.1127-1146
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• 2015

The excitation angle or angle of incidence is the angle in which the horizontal seismic components are applied with respect to the principal structural axes during a time history analysis. In this study, numerical simulations and parametric studies are performed for the investigation of the effect of the angle of seismic incidence on the response of adjacent buildings, which may experience structural pounding during strong earthquakes due to insufficient or no separation distance between them. A specially developed software application has been used that implements a simple and efficient methodology, according to which buildings are modelled in three dimensions and potential impacts are simulated using a novel impact model that takes into account the arbitrary location of impacts and the geometry at the point of impact. Two typical multi-storey buildings and a set of earthquake records have been used in the performed analyses. The results of the conducted parametric studies reveal that it is very important to consider the arbitrary direction of the ground motion with respect to the structural axes of the simulated buildings, especially during pounding, since, in many cases, the detrimental effects of pounding become more pronounced for an excitation angle different from the commonly examined 0 or 90 degrees.

• Earthquakes and Structures
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• 제12권5호
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• pp.583-589
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• 2017

In this study, result of a field investigation of railway traffic-induced vibrations is provided to examine acceptability levels of ground vibration and to evaluate the serviceability of a liquid-storage tank. Free field attenuation of the amplitudes as a function of distance is derived by six accelerometers and compared with a well-known half-space Bornitz's analytical solution which considers the loss of the amplitude of waves due to geometrical damping and material damping of Rayleigh. Bornitz's solution tends to overlap vertical free field vibration compared with in-situ measured records. The vibrations of the liquid-storage tank were compared with the USA, Federal Transportation Railroad Administration (FTA) criteria for acceptable ground-borne vibrations and with the criteria in DIN 4150-3 German standard. Comparing the thresholds stated in DIN 4150-3, absolute peak particle velocities are within the safe limits, however according to FTA velocity level at the top of the water tank exceeds the allowable limits. Furthermore, it is intended to indicate experimentally the effect of the kinematic interaction caused by the foundation of the structure on the free-field vibrations.

• Structural Engineering and Mechanics
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• 제13권6호
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• pp.671-694
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• 2002

This paper presents theoretical investigation on the cross correlation between torsional vibration ($u_{\theta}$) and translation vibration ($u_x$) of asymmetrical structure under white noise excitation. The formula reveals that the cross correlation coefficient (${\rho}$) is a function of uncoupled frequency ratio (${\Omega}={\omega}_{\theta}/{\omega}_x$), eccentricity, and damping ratio (${\xi}$). Simulations involving acceleration records from fifteen different earthquakes show correlation coefficients results similar to the theoretical correlation coefficients. The uncoupled frequency ratio is the dominating parameter to ${\rho}$; generally, ${\rho}$ is positive for ${\omega}_{\theta}/{\omega}_x$ > 1.0, negative for ${\omega}_{\theta}/{\omega}_x$ < 1.0, and close to zero for ${\omega}_{\theta}/{\omega}_x$ = 1.0. When the eccentricity or damping ratio increases, ${\rho}$ increases moderately for small ${\Omega}$ (< 1.0) only. The relation among $u_x$, $u_{\theta}$ and corner displacement are best presented by ${\rho}$; a simple way to hand-calculate the theoretical dynamic corner displacements from $u_x$, $u_{\theta}$ and ${\rho}$ is proposed as an alternative to dynamic analysis.