http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
최성기,안익태,문영훈,Choi, Sung-Ki,Ahn, Ick-Tae,Moon, Young-Hoon 대한기계학회 2004 大韓機械學會論文集A Vol.28 No.7
During the tube hydropiercing, the region adjacent to the pierced hole will be deformed and will be drawn away from the die block as the punch advances through the wall of the tube. The deformation in the region may range from a substantially flat form to a countersunk form, so called rollover. In this study, the effects of material properties, shape of piercing punches, roundness of tube surface and internal pressure within the tube during piercing on the rollover have been investigated experimentally. The results provide the quantitative variation of rollover at given hydropiercing parameters, and a relationship between the deformed radius and the rollover caused by the deformation has been established.
최성기,박대근,한상윤,강영종,Choi,Sung-Ki,Park,Dae-Geun,Han,Sang-Yun,Kang,Young-Jong 한국방재학회 2008 한국방재학회 학술발표대회논문집 Vol.2008 No.1
The vertical forces in rail fasteners at areas of bridge transitions near the embankment and on the pier will occur due to different deformations of adjoining bridges caused by the trainloads. The up-lifting forces is not large problem in the blast track because the elasticity of blast and rail pad buffs up-lifting effect. But, it is likely to be difficult to ensure the serviceability of the railway and the safety of the fastener in the end in that concrete slab track consist of rail, fastener, and track in a single body, delivering directly the up-lifting force to the fastener if the deck is bended because of the end rotation of the overhang due to the vertical load. When the up-lifting force exceeds the clamp force of the fastener clip, the rail pad is out of fastener, which makes decrease the serviceability of the railway, such as noise and vibration. Furthermore, it is possible to reduce the safety of the track as the longitudinal resistance. This study is focused on guideline suggestion to decrease up-lifting force in the fastener adjacent to the civil joint of slab track of bridge throughout the parametric analysis between the vertical spring stiffness of the fastener as the material approach, the space of fastener adjacent to bridge transition, the rigidity of the girder as the geometrical approach and up-lifting force under the train load.
최성기(SK Choi),김경태(KT Kim),김수평(SP Kim),박종각(JK Park),김승조(SJ Kim) 대한산부인과학회 1976 Obstetrics & Gynecology Science Vol.19 No.9
가톨릭 의과대학 부속 성모병원 산부인과에 설치된 가톨릭 융모성질환연구소에 1971년 1월 부터 1975년 12월까지 등록된 257예의 융모성 질환 즉 포상기태 187예, 파괴성기태 11예와 융모상피암 59예를 대상으로 임상적 특징과 역학적 분석, 포상기태의 조직병리학적 분류에 따른 hCG치의 변화와 예후, 방사면역측정법을 이용하여 융모성질환의 관리 및 경쾌판정 기 준을 마련한 결과는 다음과 같다. 1. 분만수에 대한 융모성종양의 발생빈도는 151분만 중 1예였으며, 포상기태가 208:1, 파괴성 기태가 3524:1, 융모상피암이 634:1이었고, 해마다 증가하는 경향을 보였다. 2. 융모성질환의 발생에 관여하는 요인으로서 연령, 빈곤한 생활층과 교육정도를 들수 잇었 고, 임신회수와 분만회수는 무관하였으며, 서울 중심부에서는 포상기태, 시골에서는 융모상 피암의 빈도가 높았다. 3. 혈액형에 따른 융모성종양의 발생은 A형에서 40.7%로 가장 많았으나, 일반혈액형 분포비 율과 일치하였다. 즉 A , O형, B형, AB형의 순이었다. 4. 선행임신이 정상분만이었던 예는 포상기태가 19.9%, 융모상피암이 15.3%였고 유산이었던 예는 포상기태, 파괴성 기태, 융모상피암이 각각 49.2%, 45.5% 및 39.1%로 가장 많았으며, 반복포상기태가 1.6%, 포상기태가 선행임신이었던 융모상피암은 37.3%였다 5. 융모성질환의 가장 많은 임상증상은 성기출혈로서 포상기태, 파괴성기태 및 융모상피암이 각각 71.7%, 81.8% 및 36.6%였으며, 출혈기간은 1개월이 가장 많았다. 6. 포상기태에서 자궁증대가 무월경 기간보다 컸던 예는 60.4%였고, 적었던 예는 10.7%였다. 7. 융모성질환의 전이부위는 포상기태의 6.6%에서 파괴성기태에서는 18.0%에서 전이를 보였 고, 융모상피암에서는 89.1%로서 폐, 질, 자궁경부의 순서로 전이하였다. 8. Goldstein의 치료기준분류법으로 분류한바 class 1 이 56.8%로 가장 많앗고 class 5가 14.8%, class 3가 10.9%, class 4 가 10.9%, class 2가 5.4%의 순이었다. 1. The each incidence of hydatidiform mole, destructive mole and choriocaricinoma was 0.48%, 0.03% and 0.66% Trophoblastic diseases seemed to be annually increasing 2. Maternal age and poor socioeconomic status were related to probable etiologic factors of the tropphoblastic disease, but gravidity and parity were not proportinated . 3. By classifying with ABO blood type among 162 trophoblastic patients, A type was most common(40.7%) but the orders of frequency were accordance with the expected distribution of blood types in korean women. 4. Antecedent pregnancy was abortion in 49.2% of hydatidiform mole, 45.5% of destructive mole and 39.1% of choriocaricinoma and it was most common. 37.3% of choriocarcinoma occured after hydatidiform mole. 5. The most common symptom among trophoblastic patients was vaginal spotting or bleeding and its average duration was about 1 month. 6. 60.4% of hydatidiform mole had increased uterine size comparing for gestational date, and 10.7 had small-for-date uteri. 7. metastasis among 187 hydatidiform mole was discorved in 12 cases (6.6%) Among 52 patients with metastatic choriocaricinoma (89.1%) 50.8% of them had lung metastasis, 8.5% to the cervix and 6.8% to the vagina. 8. By goldsteins therapeutic classification class 1 was most common (56.8%) and then class 5 (14.8%) class 3(10.3%) class 4 (10.9%) and class 2 (5.4%) in order.
외식기업 종사자 갈등유형이 조직성과 및 자기효능감에 미치는 영향 연구
최성기 ( Choi Seong-gi ),이은준 ( Lee Eun-jun ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2020 호텔리조트연구 Vol.19 No.6
This study shows that the types of conflict are increasing due to the various types of work of catering workers, which are becoming more and more diverse, and that these problems are creating new problems in terms of corporate management. We intend to present various variables of corporate management personnel management by analyzing the relationship between conflict type variables, organizational and self-efficacy variables. H-1 was partially adopted to summarize the results of the empirical analysis for verification. The type of conflict of validation has a significant impact on an organization's performance. As a result of hypothesis testing, emotional conflict and work conflict between conflict types showed an influence relationship, and related conflict factors were rejected. The H-2 was also partially adopted. As a result of the verification, among the factors of conflict type, relationship and work conflict had an effect, whereas emotional conflict factor was rejected. It is judged that various measures are necessary to improve employees' self-efficacy. H-3 was adopted, and self-efficacy also increases if there is organizational performance, which is the same as the previous research results, and suggested the direction for the company to move forward.
패밀리 레스토랑 서비스品質과 差別化 戰略이 再訪問意圖에 미치는 影響
崔誠氣(Choi, Seong-Gi),李殷俊(Lee, Eun-Jun) 청운대학교 관광산업연구소 2010 관광산업연구 Vol.4 No.2
The objective of this research is to examine that estimation of service quality which the customer feels personally after using Family restaurant centering around the customer who uses Family restaurant in Seoul area has an effect on Service Quality, Differentiation Strategy and revisit intention of customer. It can be analyzed that research result can generally have an effect on Differentiation Strategy and service quality according to service quality of Family restaurant and also revisit intention. In regard of management of Family restaurant, customer Differentiation Strategy will be rose by improving and maintaining good service quality through ceaseless effort to seek for and improve the way of persistent service quality measurement and revitalization of human service educational program of employee as well as establishment, taste of food etc. Research result shows that heightened customer satisfaction like this can continuously maintain revisit of Family restaurant from customer.