探究韓中現代文學比較硏究

兪?星(You, Jae-Sung) 동아인문학회 2011 동아인문학 Vol.20 No.-

The article aims to explore the progress on the research performance conducted during the first decade of the twenty-first century (2001~2010) and examine the principal of the study considering how the direction of Han Chinese scholars had conversed from the self-monitoring and thorough introspection standpoint among the three issues that are suggested by Professor Park Jae-woo in his comparative study on modern Korean and Chinese literatures amid active research request of the academic circles of Korean literature. In regard to data collection, the study gathered and put together all dissertations and books on the comparative studies of modern Korean and Chinese literatures that were published between 2001~2010 in Korea, except for papers released in China and other countries. As a study result, a total of 66 desertions were published and 17 of them were released by Korean scholars who study Chinese literature, while ten of them wereby scholars of Korean literature; there were two articles co-authored by scholars of Chinese and Korean literatures, which totaled 29 papers. On the other hand, 37 papers were released by Chinese scholars and 27 of them by Han Chinese scholars of mainland China and 9 articles by ethnic Korean scholars. Of them, one paper was co-authored by Korean and Chinese scholars. The study is classified by its direction, such asparallel comparative study, comparative study of impact, and interaction research.

p-PbSe/n-Si Heterojunction 태양전지에 대한 연구

柳相河,李在連 조선대학교 기초과학연구소 1987 自然科學硏究 Vol.10 No.1

Heterojunction solar cell of p-PbSe/n-Si fabricated by solution growth technique at room temperature. The crystal structure, spectral response, surface morphology, and I - V characteristics of p-PbSe/n-Si heterojunction are studied. The PbSe/n-Si layer deposited on a silicon substrate (400) were found to be cubic structure with crystal orientation (400), (220), (200), and (111) from the X-ray diffraction patterns. The open-circuit voltage, short-circuit current, fill factor, and conversion efficiency of p-PbSe/n-Si heterojunction solar cell under 80Mw/㎠ illumination were found to be 0.41V, 21mA, 0.73, and 6.285%, respectively.

朝鮮時代 맑은 장국의 分析的 考察

柳載榮,李孝枝 漢陽大學校 韓國生活科學硏究所 1988 韓國 生活 科學 硏究 Vol.- No.6

The results that are derived from analysis and study of the etymology of Kug (clear soup), the kinds of Kug, the change of how to cook it, through the cook books which were published in Yi dynasty are as followings. 1.There were 41 kinds of clear soup. 2.Kug was called Gang, Whag, Tang. The explanation of Gang and Tang has many differences in the books. Whag: was the name of hug that was made of meat, fish, poultry etc. The name of Kug was first used in the Si-eu-jean-seo which was published in 18th centry. 3.The materials of clear soup were meat, poultry, crab, seaweed, fish, shellfish, mushroom, pine nut, chestnut, beancurd, egg, corn-starch, wheat flour, vegetables etc. Seasoning were soysauce, salt, ginger, green onion, seasame oil, salad oil, seasame salt, pepper, super, garlic, vinegar and red pepper etc. 4.The solid stuffs in clear soup were meat, wheat flour-coated fish, thicken soupstock.

레이저 클래딩 중첩도가 표면특성에 미치는 영향

이제훈, 서무홍, 한유희 한국레이저가공학회 2000 한국레이저가공학회지 Vol.3 No.1

A 4kW RS840 CO2 laser with a powder auto-feeding apparatus has been used to deposit multiple overlapping tracks of Ni-base superalloy on to low carbon steel. It was found that the surface roughness(turbulence) of an overlapped cladding layer decreased with the increase of the overlapping ratio in an oscillating manner. When the overlapping ratio had values of 0.62, the surface turbulence was lowest. Overlapping ratio offer significant potential for improvement of materials surface properties such as corrosion performance and wear resistance. This paper reports that the overlapping ratio shows best corrosion resistance. The tensile residual stresses generated at the higher overlapping ratio(>0.45) and the element concentration of Fe increased in the surface layer at the lower overlapping ratio(<0.45) may lead to worse corrosion resistance.

버터플라이 스테이지내의 대칭성을 이용한 규칙적인 이차원 FFT VLSI array 프로세서 알고리즘과 아키텍쳐

柳在熙 弘益大學校 科學技術硏究所 1992 科學技術硏究論文集 Vol.2 No.-

탄소환원에 의한 Zircon으로 부터 고순도 Zirconia 제조에 관한 연구

유용주,이재식 울산대학교 1991 공학연구논문집 Vol.22 No.2

감압하에서 지르콘사를 탄소환원하므로 지르코니아의 고순도화에 대한 연구를 하였다. 지르콘과 탄소의 혼합물을 1 Torr의 진공로 중에서 가열함으로써, 지르콘 중의 SiO₂는 SiO(g)로 제거되었으며, 이 SiO(g)는 로의 낮은 온도 구역에서 미세한 백색 무정형 분말인 SiO(s)로 응축되었다. 생성된 지르코니아에는 미량의 탄소, ZrO 그리고 ZrC등이 존재하였으나, 공기중에서 산화 반응후에는 지르코니아 단일상으로 되었다. 단일상 지르코니아는 1500℃, C/SiO₂몰비 1.0 일때 SiO₂의 함유량이 가장 작았다. 이러한 공정의 반응 생성물은 XRD, SEM-EDX 및 습식방법 등에 의해서 분석하였으며, 지르코니아 분말의 순도는 99.8%이었고 결정구조는 단사정이었다. A production technics of high-purity ZrO₂ powder from zircon (ZrO₂· SiO₂) were investigated by carbothermic reduction under reduced pressure. The mixture of zircon and carbon was heated in the range of 1200℃ to 1500℃ in vaccum furnace under the condition of 1 Torr. The reaction product for the process was examined by XRD, SEM-EDX, and chemical analysis. By this techniques, the SiO₂ in zircon was removed as SiO(g). The generation of SiO(g) from a Zircon/Carbon mixture at high temperature to was greatly enchanced by reduction of pressure compared to atmospheric. Zirconia powder contaminated with a small amount of carbon, ZrO, and ZrC was obtained before oxidation reaction. Single-phase ZrO₂ was obtained after oxidation reaction of Zirconia powder when the the C/SiO₂ mole ration in the Zircon/Carbon mixture was 0.5∼2.0. The SiO₂content in ZrO₂ powder was minimized at a C/SiO₂ ratio of about 1.0. The monoclinic phase zirconia powder with a high purity of 99.8% and fine grain size was obtained. The SiO(g) generated in the process condensed as a fine white amorphous powder in the low-temperature zone of the vaccum furnace, having an ultrafine grain size.

새마을 所得增大를 爲한 밤의 簡易貯藏에 관한 硏究

兪在殷 명지대학교 새마을연구소 1987 새마을硏究論文集 Vol.1 No.-

운동전·후 淸暑益氣湯 투여방법이 2,000m 달리기시 선수들의 운동피로회복에 미치는 영향

유종만,이규성,강명신,오재근,최용어 韓國體育大學校附屬 體育科學硏究所 1994 韓國體育大學校附屬 體育科學硏究所論文集 Vol.13 No.1

The purpose of this study was to investigate the effects of two different chung-seo-ik-gi-tang administration types on fatigue induced during 2,000 m running in 12 healthy-male elite boxer. All subjects were divided randomly with two groups, Pre-administration Group(A: N=7) and Pre- and Post-administration Group(B: N=7) and performed 2,000 m maximal running. The blood samples were collected from antecubital vein by 10ml syranges(6ml/each) at before exercise, immediately after exhaustion, recover-10 min, recover-20 min and recover-30 min. These samples were used to analyze for the level of glucose, lactate, TG, LDH, pH, HCO₃?, Na??, K??. The statistically analyzed results of various blood parameters were summarized as follow, 1. Plasma glucose were not showed significant difference between two groups. but glucose lwvel at post-exercise and rest-30 min in B group wes significantly decreased. 2. Lactate accumulation in B group was significantly decreased at post-exercise and rest-30 min.. And lactate level at rest-30 min. was showed significant difference between two gruops. 3. Serum LDH response to 2,000 m running at post-exercise and recovary periods was showed significant changes in B group. 4. Venous pH at post-exercise, HCO₃? at post-exercise and rest-30 min. in A group and pH at post-exercise and rest-10, 20 min., HCO₃? at post-exercise were showed significant changes. But there were not showed significant difference between two groups. 5. K?? level in B group was showed significant difference compared to A group. And also K?? level at rest-30 min. in B group was showed significant change. The results indicated that Chung-seo-ik-pi-tang had the effects of ergogenic aids on fatigue and recovery during 2,000 m maximal running.

흉요추 수술의 합병증

유재원,손홍문 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.1

경두개방사선사진에서의 하악과두 위치와 관절원판 위치간의 상호관계

유동수,최순철,고재희 大韓口腔顎顔面 放射線學會 1995 Imaging Science in Dentistry Vol.25 No.2

This study was designed to evaluate the interrelationship between the condylar head position in transcranial view and the articular disc position in the arthrography. The condylar positions were assessed by subjective method and linear measurement method on the transcranial view. The subjects for this study consisted of 24 symptomatic joints with normal disc position, 37 joints with anterior disc displacement with reduction and 44 joints with anterior disc displacement without reduction that were classified by arthrotomography under the fluoroscopic guidance. The interrelationship between the condylar head position in transcranial view and the articular disc position in the arthrography was evaluated by Chi square test. The obtained results were as follows : 1. There was no significant interrelationship between the position of condylar head in closed mouth state on transcranial view and articular disc position in the arthrography (p>0.05). 2. There was no significant interrelationship between the changes of interarticular distance in 1 inch opening state and articular disc position in the arthrography (p>0.05). 3. There was no significant interrelationship between the position of condylar head related to the apex of articular eminence in 1 inch opening state and articular disc position in the arthrography (p>0.05). 4. There was significant interrelationship between the changes of interarticular distance that is assessed by linear measurement method in maximum opening state and articular disc position in the arthrography (p>0.05), but there was no significant interrelationship when the condylar head position was assessed by subjective method(p>0.05). 5. There was significant interrelationship between the degree of condylar translation in maximum opening state and articular disc position in the arthrography(p<0.01). 6. The correlation coefficient between two methods to assess the position of condylar head were 0.7989: the condylar head position in articular fossa in closed state, 0.6847: interarticular space in 1 inch opening state, 0.8965: the degree of condylar translation in 1 inch opening state, 0.5944: the changes of interarticular space in maximum opening state, 0.9215: the degree of condylar translation in maximum opening state.