Crohn 씨 병 2예

문상훈(Sang Hoon Moon) 대한외과학회 1979 Annals of Surgical Treatment and Research Vol.21 No.11

고온 및 고압하중에 대한 PSC 원자로 격납구조물의 거동 분석

문일환(Moon Il Hwan),노상훈(Noh Sang Hoon),이승용(Lee Seung Yong),김경진(Kim Kyung Jin) 대한토목학회 2007 대한토목학회논문집 A Vol.27 No.6A

본 논문은 설계하중을 초과하는 내압 및 온도 하중작용 하에서의 프리스트레스트 콘크리트 원자로 격납구조물 1/4 축소모형의 거동에 대해 다루었다. 비선형해석을 위해 축대칭 실린더, 반구형 돔 및 콘크리트 기초슬래브로 구성된 프리스트레스트 콘크리트 원자로 격납구조물 1/4 축소모형은 축대칭 고체요소와 축대칭 쉘요소로 이상화 되었다. 콘크리트 및 강재의 온도 증가에 따른 강성감소 특성이 해석에 고려되었으며, 온도영향을 포함하는 기하학적 비선형성과 재료적 비선형성이 고려되었다. 본 연구에서는 비연관 소성흐름을 갖는 Menetrey-Willam 콘크리트 모델이 적용되었다. 본 연구에서는 고온과 내압을 동시에 받는 프리스트레스트 콘크리트 원자로 격납구조물의 거동 예측결과를 수록하였다. 각 구조부분에서의 극한내압능력에 관한 고온의 영향을 분석하기 위해, 압력만이 작용하는 경우와 온도와 압력이 동시에 작용하는 두 종류의 해석을 수행하였다. 해석결과는 라이너 철판 철근, 프리스트레싱 텐던 및 콘크리트에 대해 각각 비교하였다. 해석결과 온도는 라이너 철판의 거동에 직접적으로 영향을 미치지만 PCCV의 극한내압능력에는 영향이 크지 않은 것으로 나타났다. This paper is focused on the behavior of the 1/4 scale prestressed concrete containment vessel(PCCV) under pressure and temperature loading beyond the design basis. In the nonlinear finite element analyses, the 1/4 scale PCCV including the axisymmetric cylindrical vessel, the spherical dome and the concrete base slab are idealized as an axi-symmetric global model with axi-symmetric solid elements and shell elements. The temperature-dependent degradation properties of concrete and steel are considered. Both geometric and material nonlinearities including thermal effects are also addressed in the analyses. Menetrey-Willam concrete constitutive model with non-associated flow potential is adopted for this study. This study includes the results of the predicted thermal and mechanical behaviors of the PCCV subject to high temperature loading and internal pressure simultaneously. In order to find the effect of accident high temperature on the ultimate pressure capacity of each component, two kinds of analyses are performed; one for pressure only and the other for pressure with temperature. The results are compared with each other for the liner plate, reinforcement, prestressing tendon and concrete. The analysis results show that the temperature directly affects the behavior of the liner plate, but have a little impact on the ultimate pressure capacity of the PCCV.

조현병 환자에서 장애에 대한 자기인식과 병식의 연관성

남상훈(Sang-Hun Nam),정도운(Do-Un Jung),김성진(Sung-Jin Kim),문정준(Jung-Joon Moon),전동욱(Dong-Wook Jeon),김연수(Yeon-Sue Kim),신동진(Dong Jin Shin),최현석(Hyeon-Seok Choi),정재훈(Jae-Hoon Jeong) 대한생물치료정신의학회 2020 생물치료정신의학 Vol.26 No.3

Objectives:We aimed to evaluate the relationship between disability self-awareness and insight in patients with schizophrenia. Methods:We enrolled 58 clinically stable patients with schizophrenia. The World Health Organization Disability Assessment Schedule (WHODAS) self-report was used to identify self-awareness of functional ability. The Positive and Negative Syndrome Scale (PANSS), Clinical Global Impression-Schizophrenia Scale (CGI-SCH), and Personal and Social Performance Scale (PSP) were utilized to evaluate clinical symptoms and global function. Whereas Insight Scale for Psychosis (ISP) was applied for insight. Statistical analyses were performed using correlation and linear regression. Results:The WHODAS had a significant correlation with the general psychopathology subscale and total score of PANSS, CGI-SCH, and PSP. Moreover, ISP had a strong correlation with the overall WHODAS score and all domains. In the linear regression analysis, ISP had significant effects on the overall WHODAS score after adjusting for additional variables. Conclusion:Disability self-awareness was significantly correlated with the level of insight in patients with schizophrenia. Clinicians need to consider patients’ insight during the discussion of functional ability.

50대 이상 성인에서의 인지기능과 치매위험요인

김상환(Sang-Hwan Kim),문상훈(Sang-Hoon Moon),이혜리(Hye-Ree Lee),이덕철(Duk-Chul Lee) 대한임상노인의학회 2005 대한임상노인의학회지 Vol.6 No.2

연구 배경: 연구가 진행됨에 따라 50대 이상의 성인에게서 나타나는 기억력 저하가 연령 증가에 동반되는 독립적인 실체라기보다 알츠하이머병의 전 단계일 가능성이 높다는 것이 알려지고 있다. 본 연구는 50대 이상 성인의 인지기능과 치매와 관련된 위험인자들과의 관련성을 살펴보고자 한다. 방법: 2004년 10월부터 2005월 2월까지 서울시내 대학병원 1곳, 병원 1곳, 경기지역 종합병원 1곳에서 건강검진을 받는 사람들을 대상으로 하였으며 K-MMSE를 이용하여 인지기능 평가를 하였다. 24점 이상 28점 이하인 군을 기억장애군으로, 29점 이상인 군을 정상군으로 나누고 이 두군간에 분석을 시행하였다. 결과: 연구대상자는 남자 209명, 여자 207명으로 전체 416명이다. 정상군에서 고졸, 대졸 이상인 경우가 상대적으로 많았으며(P<0.001), 기억장애군에서 현재 흡연 중인 경우(P=0.008)와 고혈압을 가진 경우가 상대적으로 많았다(P<0.001). K-MMSE 세부항목 중, 기억회상의 평균 점수는 기억장애군 1.6± 0.8점, 정상군 2.6±0.5점이며, 주의집중 및 계산의 평균 점수는 기억장애군 3.5±1.1점, 정상군 4.8±0.4점으로 기억장애군이 낮았다. 인지기능(기억장애)에 미치는 영향에 대한 로지스틱 회귀분석 결과, 학력, 흡연력, 고혈압이 유의한 것으로 나타났다. 학력의 경우, 초졸 이하에 비해 교차비는 중졸 0.38 (95% 신뢰구간 0.15~0.97), 고졸 0.20 (0.09~0.45), 대졸 이상 0.10 (0.04~0.25)로 기억장애가 각각 감소하였다. 또한 현재 흡연 중인 경우 2.3배, 고혈압의 경우 2.7배 기억장애가 증가하였다. 결론: 본 연구에서는 50세 이상 성인에서 인지기능저하(기억장애)는 나이, 학력, 흡연, 고혈압과 관련이 있는 것으로 나타났다. MMSE 28점 이하인 대상자들에서도 기억 검사와 같은 추후 검사가 필요하리라 본다. Background: Recently, there is known that memory impairment in elders above 50 years old is not independent age-associated problem but preclinical stage of Alzheimer's disease. The objectives of our study were to determine the relation of cognitive function and dementia-related risk factors in elders above 50 years old. Methods: We examined persons that admitted in health promotion center of one college hospital, one hospital in seoul and one hospital in Kyung-gi do. We checked Korean version of MMSE (K-MMSE) and divided two groups. We named that one group of above 29 score is memory impairment group and other group of 24~28 score is normal cognitive group. Results: There were 209 men and 207 women. In the normal cognitive group, persons were with higher education level of high school or college (P<0.001), less current smoking (P=0.008) and hypertension (P<0.001). In subcategories of K-MMSE, average scores of delayed recall were lower in the memory impairment group (1.6±0.8) than in the normal group (2.6±0.5) and average scores of concentration or calculation were lower in the memory impairment group (3.5±1.1) than in the normal group (4.8±0.4). Logistic regression yielded education level, smoking and hypertension to be independent predictors of the lower MMSE score. The risk of memory impairment was decreased in persons with higher education level of high school or college vs of elementary school (adjusted OR 0.20; 95% CI, 0.09~0.45 for high school, adjusted OR 0.10; 95% CI, 0.04~0.25 for above college). The risk of memory impairment was increased 2.3-fold in persons with current smoking and 2.7-fold with hypertension. Conclusion: We found the relationship between cognitive decline (memory impairment) and dementia- related risk factors (aging, education, smoking and hypertension).

포도씨유 첨가가 프레스햄의 이화학적 및 조직감에 미치는 영향

이정일,양한술,정진연,문상훈,김갑돈,이진우,정재두,하영주,곽석준,박정석,Lee, Jeong-Ill,Yang, Han-Sul,Jeong, Jin-Yeon,Moon, Sang-Hoon,Kim, Cap-Don,Lee, Jin-Woo,Jung, Jae-Doo,Ha, Young-Joo,Kwack, Suk-Chun,Park, Jeong-Suk 한국축산식품학회 2009 한국축산식품학회지 Vol.29 No.2

This study was carried out to investigate the effects of grape seed oil on quality characteristics of pressed ham. Five different treatments were tested based on differences in the amount of grape seed oil added to the pressed ham. As a control, 10% back fat was added without any grape seed oil. For the first treatment, 10% grape seed oil replaced a portion of the lard component added to the pressed ham. For the 2nd, 3rd and 4th treatments, 20%, 30% and 40% of grape seed oil were substituted for lard, respectively. Pressed ham manufactured with grape seed oil was vacuum packaged and stored for 1, 7, 14,21 and 28 d at $4^{\circ}C$. Samples were analyzed for chemical composition, physico-chemical properties (pH, color) and texture characteristics. Typical chemical composition characteristics (crude protein, crude fat, crude ash) were not significantly different between control and grape seed oil treatment groups. Moisture content of grape seed oil treatment groups (GSO 30% and 40%) was significantly lower than that of controls (p<0.05). There was a not clear difference in pH between control and grape seed oil treatment groups. In the 21 d of storage, pH values of all treatments were significantly higher than those of other storage days. Meat color $(CIEL^*\;and\;b^*)$ of grape seed oil treatment group (GSO 40%) was significantly higher than that of control. Whereas meat color a value of GSO 40% treatment was significantly lower than that of control. It was not clearly changed as storage time increased. There was no significant difference in texture between control and grape seed oil treatment groups, and appeared to be unaffected by storage length. Based on these findings, we conclude that the chemical composition and texture characteristics of manufactured pressed ham were not affected by grape seed oil addition. These results also indicate that high-quality pressed ham can be manufactured with increased polyunsaturated fatty acid content.

간척지 토양에서 벼 재배시 염농도별 완전 낙수시기

최원영,이규성,고종철,문상훈,김정곤,Choi Weon-Young,Lee Kyu-Seong,Ko Jong-Cheol,Moon Sang-Hoon,Kim Chung-Kon 한국작물학회 2005 Korean journal of crop science Vol.50 No.suppl1

본 연구는 남서해안 간척지에서 토양 염농도(저염; $0.1\%$, 중염; $0.3\~0.4\%$)별로 쌀 품질 향상을 위한 완전 낙수시기를 구명하기 위하여 시험한 결과를 요약하면 다음과 같다. 1. 저염토양에서의 완전낙수시기에따라 $m^2$당 립수가 비슷하여 쌀 수량은 유의차가 없었다. 중염토양에서는 완전낙수시기가 빠를수록 염피해를 받아 등숙비율이 낮아져, 쌀 수량은 출수후 30일까지는 감수하였고 35일 이상에서는 같았다. 2. 토양 염농도간의 쌀 수량은 중염 토양에서 저염 토양의 $64\%$ 수준으로 감소하였다. 3. 저염 토양에서 완전미 비율이 높았으나 현미품위는 처리농도간에 차이를 볼 수 없었다. 4. 2002년 기상은 완전낙수시기에 잦은 강우로, 2003년에는 생육기 저온으로 인하여 완전 낙수시기를 결정하기 어려웠지만 수량 및 도복 등을 고려해 볼 때 저염 토양에서는 출수 후 $20\~40$일에, 중염 토양에서는 출수 후 $35\~40$일에 완전낙수하는 것이 안전할 것으로 생각된다. This study was conducted to identify the effective dyainage-time influencing rice yield and grain quality on a reclaimed saline soil, the experiment conducted at the Gyehwado substation of the Honam Agricultural Research Institute from 2002 to 2003. The experimental field contained $0.1\%\;and\;0.3\~0.4\%$ NaCl in soil solution, respectively. The experiment involved salinity levels as main plot and sub-plot where consisted of 6 treatments in a split plot design with three replicates. Rice yield performance showed a maximum at drainage-time for 35 days after flowering under medium salinity level, but indicated only $64\%$ of yield level compare to low soil salinity. Percentage of well-shaped rice was high in low soil salinity indicating there aye severe affection for grain quality in medium soil salinity regardless water drainage-time.

절수관개방법이 벼 수량 및 품질에 미치는 영향

최원영 ( Weon Young Choi ),박홍규 ( Hong Kyu Park ),문상훈 ( Sang Hoon Moon ),최민규 ( Min Gyu Choi ),김상수 ( Sang Su Kim ),김정곤 ( Chung Kon Kim ) 한국농림기상학회 2006 한국농림기상학회지 Vol.8 No.3