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문성일(Sung-Il Moon),김성환(Sung-Whan Kim),허완(Wan Huh),김순영(Soon-Young Kim),김종식(Jong-Sik Kim),이건주(Kon-Joo Lee) 한국생명과학회 2009 생명과학회지 Vol.19 No.2
가시상추(Prickly lettuce : Lactuca serriola)로부터 여러 가지 추출용매를 사용하여 생리활성물질을 분리하였다. 가시상추의 일반성분, vitamin, polyphenol성 물질 그리고 flavonoid 성분의 함량을 분석하였다. 또한, MeOH 조추출물에 의한 아질산염 제거 활성, 항산화 활성, 항균 활성을 측정하였다. MeOH 조추출물의 EtOAc 분획에서 가장 높은 아질산염 제거활성, 항산화 활성 그리고 항균 활성을 보여주었다. 그리고 polyphenol성 물질과 flavonoid의 함량도 가장 높았다. EtOAc 분획 중 subfraction 2 (EtOAc:MeOH=3:1)에서 가장 높은 항산화 활성을 보여주었다. Subfraction 2는 GC-MS에 의해 ρ-coumaric acid와 caffeic acid로 동정되었다. 가시상추 추출물의 용매 분획별 항균 활성을 검색한 결과, EtOAc 분획에서 가장 높은 항균 활성을 보여주었다. 이러한 연구 결과는 가시상추 유래의 생리활성물질의 생물학적 활성을 이해하는데 필요한 기본 데이터를 제공해 줄 것이다. The bio-active materials were isolated from prickly lettuce (Lactuca serriola) by using several extraction solvents. The contents of general compounds, vitamins, polyphenols and flavonoids of prickly lettuce were analysed. In addition, nitrite scavenging activity, anti-oxidative activity and anti-microbial activity of methanol extracts were measured. The ethylacetate (EtOAc) fraction of methanol extracts of prickly lettuce showed the best on the nitrite scavenging activity, anti-oxidant activity and anti-microbial activity. And also, the contents of polyphenols and flavonoids were the highest among all fractions. The subfraction 2 (EtOAc:MeOH=3:1) of EtOAc fraction showed the strongest anti-oxidative activity among 5 subfractions. The subfraction 2 was identified as ρ-coumaric acid and caffeic acid by GC-MS. The anti-microbial activity of each solvent fraction from prickly lettuce was measured. The EtOAc fraction showed the strongest anti-microbial activity. Overall, these results may provide the basic data to understand the biological activities of bio-active materials derived from prickly lettuce.
Ⅲ-Ⅴ화합물 반도체 기반 Triple Gate MOSFET과 Gate All Around Nanowire NMOSFET의 성능 비교
문성일(Sung-Il Moon),윤석현(Seokhyeon Yoon),김정훈,김소영 대한전자공학회 2015 대한전자공학회 학술대회 Vol.2015 No.11
In the MOSFET technology, the downscaling of the channel length has been big issue between integration and SCEs in decades of years. However, in state-of-art sub-20nm CMOS technology, triple gate FinFET technology is good key to solve this trade off problem and furthermore, gate-all-around (GAA) Nanowire MOSFET is suggested. In this paper, we simulate triple gate MOSFET and GAA nanowire MOSFET based on 3D TCAD simulator Sentaurus. This work is based on InGaAs Compound Semiconductor for better mobility. Then we evaluate and compare SCE parameters of two.
SCM 성공요인이 프로세스 혁신과 경영성과에 미치는 영향
장길상(Gil-Sang Jang),문성일(Sung-Il Moon),송정수(Jung-Su Song) 한국SCM학회 2015 한국SCM학회지 Vol.15 No.1
This study is an empirical study on the relationships among success factors of SCM(information management, organizational support, partnership), process innovation, and business performance. In particular, the mediating effect of process innovation on the relationship between success factors of SCM and business performance is empirically analysed to find causes and impacts among these variables. In order to achieve the goals of this study, research models were proposed, and hypothesis were drawn and tested on the basis of previous studies. The proposed research model is that success factors of SCM have effects on business performance and process innovation has mediating effects on this process. A survey was conducted on the employees working in manufacturing companies which are applying SCM at Ulsan city. The survey questionnaires were sent to 300 people and 206 of them were returned. Data obtained was analyzed with SPSS 18.0. The study results are as follows: First, there were positive relationships between critical success factors of SCM(information management, organizational support, partnership) and process innovation. Second, there was also a positive relationship between process innovation and business performance. Third, there were also positive relationships between critical success factors of SCM(information management, organizational support, partnership) and business performance. Finally, process innovation had partial mediating effects on the relationship between critical success factors of SCM(information management, organizational support, partnership) and business performance.
Visual Analogue Scale을 사용하여 분석한 전침시행 요통환자의 통증 호전에 대한 임상 연구
손지형,임호제,이승현,한승혜,문성일,Son, Chi-hyoung,Lim, Ho-jea,Lee, Seung-hyun,Han, Seung-hye,Moon, Sung-il 대한침구의학회 2004 대한침구의학회지 Vol.21 No.5
Objective : To evaluate the pain improvement of the lumbago patients taken the electro-acupuncture therapy using Visual Analogue Scale. Methods : The 25 patients of 46 lumbago patients visited department of Acupuncture & Moxibustion in National Medical Center from 1st March to 20th August had taken the electro-acupucture therapy more than 5 times. We checked on their age, sex, onset, radiating pain, back pain past history and Straight Leg Raising test. And we evaluated their improvement of back pain using Visual Analog Scale(VAS) at each visit. Then we analyzed the pain improvement by their age, sex, onset, radiating pain, back pain past history, Straight Leg Raising test, visiting frequency and Visual Analog Scale on 1st visit(VAS1) Results : VAS of 24 patients has improved and VAS of one patient has not been changed. There's no patient getting worse. The women and the positive group at SLR Test had better result of pain improvement. Conclusion : The lumbago patients taken electro-acupuncture more than 5 times showed significantly different pattern of pain improvement according to the sex and the SLR test.
손지형,조성일,박히준,문성일,Son, Chi-Hyoung,Cho, Sung-Il,Park, Hi-Joon,Moon, Sung-Il 경락경혈학회 2006 Korean Journal of Acupuncture Vol.23 No.2
목 적 : Pubmed에서 검색된 침의 효과에 대한 무작위 대조군 임상시험논문에서 STRICTA 권고안의 반영률을 알아보고자 본 연구를 계획하였다 . 방 법 : Pubmed에서 2003 년 7 월 1 일부터 2004 년 6 월 30 일까지 발간된 침 무작위 대조군 임상시험 논문을 검색 한 후 수작업으로 침의 효과에 대해 무작위 대조군 임상시험을 실시한 36 개의 논문을 채택하였다 .대상논문들의 저널, 대상 질병에 대해 조사하였으며 Jadad scale 접수를 매기고 STRICT A 권고안의 반영률을 ‘STRICTA 접수’를 매겨서 알아보았다. 논문이 SCI, SCIE, 무등재된 저널 중 어디에 실려 있는가에 따라 ANOVA 를 사용하여 Jadad 점 수 및 STRICTA 점수에 차이가 있는지 알아보았으며 단순상관 분석을 통해 STIRCT A 점수와 Jadad scale 접수의 관계를 살펴보았다. 결 과 : Jadad scale 접수의 평균은 2.6점 이었으며 STRICTA 접수의 평균은 11.0점 이었다. 36편의 침 무작위 임상시험논문에서 다음의 6가지 항목 - 문현적 근거, 자침 깊이, 함께 처치한 내용, 시술자 배경, 참가자의 맹검여부. 대조군 선택을 정당화 할 수 있는 근거-의 기술율은 50% 미만이었다. SCI, SOE, 무둥재된 것에 따라 논문들의 Jadad 접수 평균은 통계적으로 유의한 차이를 보였으나 STRICTA 점수 평균에서는 유의한 차이를 보이지 않았다. 한편 STRICTA 점수와 Jadad scale 점수 간에는 아무런 관계가 없었다. 결 론 :36 편의 침 임상시험 논문은 STRICTA 권고안의 많은 부분을 받아들이고 있었으며 STRICTA 권고안을 받아들이는 정도는 Jadad 점수와는상관이 없었다.
자세이완치료를 병용한 침구치료가 급성기 족관절 염좌의 치료에 미치는 영향에 대한 임상적 연구
정다운,여경찬,윤인애,문성일,Jeong, Da-Un,Yeo, Kyeong-Chan,Yoon, In-Ae,Moon, Sung-Il 척추신경추나의학회 2009 척추신경추나의학회지 Vol.4 No.1
Objectives: The purpose of this study is to evaluate the therapeutic effect of acupuncture treatment of acute ankle sprain combined with positional release therapy. Methods: A prospective randomized single blind study between positional release group and knee flexed supine position group was conducted. Patients with ankle sprain within 48 hours were evaluated by Ankle injury grade chart(AIGC). In group A, positional release therapy was combined with acupuncture, whereas in group B, acupuncture was conducted in knee flexed supine position. The treatment was planned for a duration of 1 week, 3times a week. In AIGC scores, VAS, weight bearing time and weight bearing time in blind were followed up and compared. Results and Conclusion: The VAS score decreased in both group. Weight bearing time increased in group B, weight bearing time in blind increased in group A. Comparing the therapeutic effect of each group, group A had significant effectiveness in weight bearing time in blind. So we may conclude that Acupuncture treatment combined with positional release therapy is effective and recommandable at early stage of ankle sprain.
경항통 환자의 치료시 자세이완치료 효과에 대한 임상적 연구
여경찬,윤인애,김지나,문성일,Yeo, Kyeong-Chan,Yoon, In-Ae,Kim, Ji-Na,Moon, Sung-Il 척추신경추나의학회 2010 척추신경추나의학회지 Vol.5 No.1
Objectives: The purpose of this study is to evaluate the therapeutic effect of Positional Release Therapy on patients of neck pain, Methods: 12 patients was treated by Positional Release Therapy(PRT) combined with acupuncture, We measured the Visual Analog Scale(VAS) and Neck Disability Index(NDI) before and after treatment The statistical analysis was performed by using the Wilcoxon signed rank test. Results: 1. Patients showed significant improvement in VAS after treatrnent(p<0.05). 2. Patients showed significant improvement in NDI after treatment(p<0.05). Conclusion: These results imply that Positional Release Therapy combined with acupuncture would be effective on relieving pain and increasing functional ability in daily-life of patients of neck pain.