http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정적-내연적 이론을 이용한 Cowl Top Otr 판넬 해석에 관한 연구
정동원,안현길,고형훈,문원섭 제주대학교 공과대학 첨단기술연구소 2005 尖端技術硏究所論文集 Vol.16 No.1
The static implicit finite element method has been effectively applied to analyze total cowl top otr panel stamping processes, which include the forming stage. Complicated and abnormal large size cowl top otr panel was analyzed by using commercial program called AutoForm. Analysis results examining possibility and validity of the AutoForm software and the factor study are presented. Furthermore, the simulated results for the total cowl top otr panel stamping processes are shown and discussed. Its application is being increased especially in the automotive industry for the cost reduction, weight saving, and improvement of strength.
스템핑 금형개발을 위한 SPCC소재와 SPCEN소재의 비교연구
정동원,안현길,문원섭 제주대학교 공과대학 첨단기술연구소 2005 尖端技術硏究所論文集 Vol.16 No.2
The static implicit finite element method is applied effectively to analyze total panel stamping processes, which include the forming stage. Complicated and abnormal large size panel was analyzed by using commercial program called Auto-Form. Analysis results examining possibility and validity of the Auto-Form software and the factor study are presented. Further, the simulated results for the total panel stamping processes are shown and discussed. Its application is being increased especially in the automotive industrial area for the cost reduction, weight saving, and improvement of strength.
표고버섯 약침의 퇴행성 슬관절염 치료효과에 관한 임상연구
황규선,정형섭,백종엽,이상무,한희철,안호진,정동화 대한침구학회 2001 대한침구의학회지 Vol.18 No.6
Objective : This study is designed to find out the effects of Oak-mushroom Herbal acupuncture on osteoarthritis in knee joint. Methods : We investigated 33 cases of patients with osteoarthritis in knee joint that are visited in Hospital of Dong-Seo oriental medicine. We evaluated knee joint function that before and after its treatment by Lysholm score and satisfaction of treatment by Baumgaertner nine point scale and visual analog scale. Results : These results showed that female patients are 26 cases and these are more 19 cases than male patients. On the age of patients, above 61 are mainly distributed as 17 cases. According to Ahlaback's grading system, grade Ⅲ are more than others as 11 cases. We estimated effects of Oak-mushroom Herbal-acupuncture by Lysholm score, those results showed that the mean of Lysholm score before treatment is 51.42, and after treatment is 76.55. That showed statistically meaningful increase. In evaluating of satisfaction, excellent are 11 cases and good are 15 cases. The percentage of above good is 78.8%. Conclusion : According to the results, Oak-mushroom Herbal-acupuncture may be effects on the increase of knee joint function and the decrease of pain in osteoarthritis in knee joint.
한의진단명과 진단요건의 표준화 연구 II (표준화 실례) : 2차년도 연구결과 중간 보고
양기상,최선미,최승훈,안규석,박경모,박종현,김성우,신승호,정우열,전병훈,고현,김정범,신상우,김성훈,김동희,권영규,엄현섭,장혜옥 한국한의학연구원 1996 한국한의학연구원논문집 Vol.2 No.1
The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the second year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows; - differential diagnosis according to condition of body fluid, differentiation of syndromes according to the state of qi and blood, differential diagnosis according to relative excessiveness or deficiency of yin and yang(氣血陰陽津液辨證) - differentiation of diseases according to pathological changes of the viscera and their interrelation - analyzing and differentiating of febrile diseases in accordance with the theory of the six channels(傷寒辨證) The individual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name(異名), notion of diagnosis pattern, index of differentiation of symptoms and signs(辨證指標), the main point of diagnosis, analysis of diagnosis pattern(證候分析), discrimination of diagnosis pattern(證候鑑別), a way of curing a diseases(治法), prescription(處方), herb in common use(常用藥物), diseases appearing the diagnosis pattern(常見疾病), documents(文獻調査). This study was carried out on the basis of the Chinese documents and references.
펨토초레이저를 이용한 백내장 수술과 고식적 백내장 수술에서 유효초음파시간의 비교
안동섭(Dong Seob Ahn),한상엽(Sang Youp Han),이경헌(Kyung Heon Lee) 대한안과학회 2016 대한안과학회지 Vol.57 No.2
목적: 펨토초레이저를 이용한 백내장 수술의 유효초음파시간(effective phacoemulsification time, EPT)을 고식적 백내장 수술과 비교 하고자 하였다. 대상과 방법: 펨토초레이저를 이용하여 백내장 수술을 시행 받은 군 66명 100안과 고식적 백내장 수술을 시행 받은 군 68명 100안을 대상으로 두 군 간의 평균 EPT를 비교하였으며, Lens opacities classification system (LOCS) III 분류에 따라 핵경화 정도(nuclear opacity, NO)를 NO2, NO3 및 NO4 이상으로 나누어 각 그룹 내에서 두 군 간의 EPT를 비교하였다. 또한 펨토초레이저를 이용한 백내장 수술 시, 수정체 핵분할 패턴에 따른 EPT를 비교하였다. 결과: 전체 평균 EPT는 펨토초군이 5.85 ± 4.31초, 대조군은 10.34 ± 6.61초로, 펨토초군에서 EPT가 유의하게 짧았다. 핵경화도별로 EPT를 비교하였을 때도 모든 군에서 펨토초군의 EPT가 대조군보다 유의하게 짧았으며, 핵경화도가 높을수록 그 차이가 증가하였다. 한편, 수정체 핵분할 패턴에 따라 세 군으로 나누어 EPT를 비교하였을 때 350 μm 격자형 패턴으로 시행 받은 군의 EPT가 단순 패턴 및 혼합 패턴군보다 유의하게 짧게 나타났다. 결론: 펨토초레이저를 이용한 백내장 수술은 고식적 백내장 수술보다 더 적은 초음파 에너지를 사용할 수 있었으며, 펨토초레이저를 이용한 백내장 수술에서 수정체 핵분할 패턴에 따른 EPT의 차이를 보였다. Purpose: To compare the effect of femtosecond laser-assisted cataract surgery with conventional cataract surgery on effective phacoemulsification time (EPT). Methods: This study included 66 patients 100 eyes who underwent femtosecond laser-assisted cataract surgery and 68 patients 100 eyes who underwent conventional cataract surgery. Both groups underwent phacoemulsification using pulsed ultrasound energy and EPT was evaluated. The groups were further analyzed according to preoperative Lens opacities classification system (LOCS) III grading. Patients who had femtosecond laser-assisted cataract surgery underwent lens fragmentation with quadrant, hybrid, or grid pattern and the EPT was respectively evaluated. Results: The mean EPT was 5.85 ± 4.31 seconds in the femtosecond laser-assisted cataract surgery group and 10.34 ± 6.61 seconds in the conventional group. Overall, EPT was statistically significantly lower in the femtosecond laser-assisted cataract surgery group compared to the conventional group. When the groups were analyzed according to LOCS III grading, this result was consistent for all cataract grades and the reduction in EPT was increased with the higher LOCS III grade. When the groups were analyzed according to lens fragmentation patterns, the mean EPT was lower with 350 μm grid pattern than the quadrant or hybrid pattern. Conclusions: The femtosecond laser-assisted system in cataract surgery can be an efficient cataract surgery using lower EPT compared to the conventional procedure. Additionally, significant differences were observed in the mean EPT of cataract surgery using the femtosecond laser-assisted system among the 3 lens fragmentation pattern groups.