Anti-Inflammatory Effect of By-Products from<i>Haliotis discus hannai</i>in RAW 264.7 Cells

Rho, Ho-Seok,Kim, Hyang,Kim, Jung-Ae,Karadeniz, Fatih,Ahn, Byul-Nim,Nam, Ki-Ho,Seo, Youngwan,Kong, Chang-Suk Hindawi Limited 2015 Journal of chemistry Vol.2015 No.-

<P>Several reports promoted the potential of shellfish due to their ability to act as antioxidant, anti-inflammatory, and antimicrobial agents. Pacific abalone,<I>Haliotis discus hannai</I>viscera is, reported to possess bioactivities such as antioxidative stress and anti-inflammatory. In this study, anti-inflammatory potential of mucus-secreting glands from shell-shucking waste of<I>H. discus hannai</I>was evaluated using RAW 264.7 mouse macrophage cell model. Results indicated that presence of<I>H. discus hannai</I>mucosubstance by-products (AM) significantly lowered the nitric oxide (NO) production along the expressional suppression of inflammatory mediators such as cytokines TNF-<I>α</I>, IL-1<I>β</I>, and IL-6 and enzymes iNOS and COX-2. Also, AM was shown to increase expression of anti-inflammatory response mediator HO-1. Presence of AM also scavenged the free radicals<I>in vitro</I>. In conclusion, by-products of<I>H. discus hannai</I>are suggested to possess notable anti-inflammatory potential which promotes the possibility of utilization as functional food ingredient.</P>

권역단위 농촌지역개발사업의 주민역량 측정을 위한 설문도구개발

리신호 ( Shin Ho Rhee ),민흥기 ( Heung Gi Min ),윤성수 ( Sung Soo Yoon ),정남수 ( Nam Su Jung ),장우석 ( Woo Seok Chang ) 한국농촌계획학회 2014 농촌계획 Vol.20 No.4

The purpose of this study was to develop survey tools for diagnosis of capacity levels in business promotion of rural residents when performing a rural development project of a regional unit. The cases of previous studies were analyzed to select community capacity indicators related to a rural development project. Five indicators were derived : social capital, consciousness of participation, community spirit, and leadership. Based on the five indicators, measurement items of various capacities were selected and 54 survey items were selected through evaluation of experts twice. The pilot tests were conducted and targeted at Jeonnam song ho-jung village and Gyeongnam Haegeumgang village to identify derived survey items. In addition, descriptive statistic analysis and reliability analysis were conducted. As a result, survey items were corrected by reducing 10 items of the total 54 items. This results showed that using this tool could help us understand capacity levels of rural residents.

CFT구조용 초고강도 충전 콘크리트의 현장 적용을 위한 실험적 연구

이장환,남정민,정근호,김진호,정상진,최문식 대한건축학회 2004 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.24 No.1(구조계)

Due to social problems such as the increasing of land price and the expanding of city, buildings require more complex and bigger components and structure. However, the complex and massive building projects need new technology to solve effect of local buckling and the needs for more space. Hence, Concrete Filled Tube Steel (CFT), the tube steel to hold concrete during pouring and curing of concrete procedure, which helps to reduce local buckling and space, was developed. Most researches on CFT might not be focused on the characteristic of concrete filled in tube but structural analysis. However, it is the essential factor to increase the strength of concrete on CFT for having efficient results. Therefore, this paper will describe how to apply CFT into the construction site through examining High Strength Concrete (800kg/cm2), the strength of core, and bleeding during pouring strategy.

철도교통안전진단제도 발전방향 제시

정연욱(Yeun Wook Jung),이주영(Ju Young Lee),김영선(Young Sun Kim),노남진(Nam Jin Noh),이승열(Seung Yeoul Lee),송병호(Byung Ho Song) 한국철도학회 2015 한국철도학회 학술발표대회논문집 Vol.2015 No.10

철도실시설계단계에서 이용자 중심의 안전성을 강화하고자 교통안전법 및 교통안전진단 지침이 개정됨으로써 14 년 10 월 13 일 철도교통안전진단제도가 시행되었다. 이후 중앙선, 하남선 등 15 개 철도건설사업 실시설계에 대하여 철도교통안전진단이 시행되었고, 그 결과 이용자 및 열차운행측면에서의 안전위험요인이 도출 및 개선되었다. 본 연구에서는 철도교통안전진단제도가 보다 더 실효성 있게 시행될 수 있도록 진단대상 · 진단시기 등을 명확화 하였고, 진단항목 고도화를 위하여 기존 진단항목 보완 및 신규진단항목을 개발하였다. 이와 함께, 철도교통안전진단에 대한 평가제도 도입의 필요성 및 시행방안을 제시하였다. To enforce safety of passenger at enforcement design stage of rail, Railroad Traffic Safety Diagnosis is introduced at Oct 13, 2014 by revising Traffic Safety Act and Traffic Safety Diagnosis. Railroad Traffic Safety Diagnosis is implemented about enforcement design which is for 15 railroad construction like Jung-Ang Line and Ha-Nam Line, therefore, danger factors about safety are deducted and improved in respect of passenger and train operation. In this study, diagnosis object, diagnosis time and other article are clarified for effectiveness of the Safety Diagnosis and diagnosis articles are supplemented and developed for enhancement. In addition, necessity and execution plan of evaluation system are proposed.

급성 관동맥증후군 환자의 신기능 이상과 주요 심장사건과의 관계

이상재,윤경호,최준호,송미진,김연경,박은미,김현정,이은미,유남진,김남호,오석규,정진원 圓光大學校 醫科學硏究所 2006 圓光醫科學 Vol.21 No.1

만성두통환자에 대한 침치료가 심박변이도에 미치는 영향

정인태,이상훈,김수영,차남현,김건식,이두익,이재동,임사비나,이윤호,최도영 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-

Objective : The purpose of this study was to assess the effect of acupuncture treatment for chronic headache patients using power spectrum analysis of the heart rate variability(HRV). Methods : 15 clinical experiment participants were gathered and through a questionnaire patients who experienced headache for more than 4 hours a day and more than 15 days per month were qualified as Chronic Headache patients. Treatment was applied 2 times a weeks for 8 weeks. The acupoints, GV20, HN23, ST8, HN46, TE17, GB20, LI20, LI11, LI14, ST36, and LR3 were stimulated for 20 minutes. The effects of acupuncture treatment were analyzed using power spectrum analysis of the HRV, HRV was recorded before and after acupuncture treatment. Results : HRV before and after treatment was compared after 8 weeks of acupuncture treatment. Increase in mean values of SDNN and RMSSD were observed but the increases were not statistically significants. Increase in mean values of TP, LF and HF were observed but, the increase was significant(p<0.05) only in TP. Conclusions : The results suggest that acupuncture treatment on chronic headache patients can increase the activity of autonomic nervous system. Further use of HRV for quantitative analysis of acupuncture treatment on autonomic nervous system related symptoms is suggested.

만성두통환자에 대한 동서협진의 임상적 연구

정인태,이상훈,김수영,차남현,김건식,이두익,이재동,임사비나,이윤호,최도영 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-

Objective : Because the cause and etiology of chronic headache are not yet fully explained, the treatment of this symptom is not simple. In order to study the effectiveness East-West pain treatment on chronic headache, we evaluated its effect of pain alleviation and quality of life improvement on chronic headache patients who were treated with nerve block and acupuncture, and only acupuncture for eight weeks. Methods : 92 clinical experiment participants were gathered and through a questionnaire patients who experienced headache for more than 4 hours a day and more than 15 days per month were qualified as chronic headache patients. The qualified patients were classified into two groups, nerve block and acupuncture group(EW group, n=49) and acupuncture group(E group, n=43). Treatment was applied 2 times a weeks for 8 weeks. The acupoints, GV20, HN23, ST8, HN46, TE17, GB20, LI20, LI11, LI14, ST36, and LR3 were stimulated for 20 minutes. The effects of two groups were analyzed using VAS scores and BPI(Brief Pain Inventory). Results : The VAS and BPI after four weeks of treatment showed significant improvement among two but differences between the three groups was statistically insignificant. The VAS and BPI of the EW group after eight weeks of treatment showed statistically significant improvement compared to the other two groups. Conclusion : The pain treatment for chronic headache might be contributed to improvement of quality of life as well as alleviation of pain of chronic headache patients. It was suggested that the West pain treatment in combination with East pain treatment might be an useful modality to improve the pain and quality of life in chronic headache patients.

송이의 碎石다짐말뚝에 대한 材科 適合性에 관한 硏究

남정만,김준호,김인석 제주대학교 해양과환경연구소 2005 해양과환경연구소 연구논문집 Vol.29 No.2

건설공사현장의 안전관리에 관한 연구

정남선,주승완,윤선호 서강정보대학 1999 산업과학연구 Vol.1 No.-

To live in good health is man's earnest wish. The degree of exposure to danger is deepened with the improvement of people's standard of living. Under the current situation where there increases the national demand for safety and health improvement, the sense of responsibility for safety security should be emphasized and be practised in industrial fields, homes, schools, and offices in order to strengthen the national infrastructure for the prevention of disaster and to prevent the safety accident effectively. The frequent disasters of falling in construction fields is primarily due to the lack of safety consciousness and knowledge of both proprietors and laborers, which resulted in the qualitative lowering of work and safety accidents. To prevent disasters, safety security is required through the consolidation of standards for safety equipment and structure installment. The highest frequency of disaster is found at the processing rate of 61~100%. Therefore this study has tried to make safe and comfortable working environment, and to construct better workplace which secures the safety and health of workers by tracing the causes of accident, taking the preventive measure, analyzing the cause of disaster with the statistical date of construction related to disaster, and suggesting the improvement methods, in order to reduce the loss of lives and properties.

QMF를 이용한 우리말 숫자음 인식에 관한 연구

남호정,양성일,백인찬,권영헌,이건상 漢陽大學校 工學技術硏究所 1996 工學技術論文集 Vol.5 No.1

In this study, QMF is used for recognition of Korean digits from /Young/(zero) to /Geo/(nine). The frequency band is divided into 8 bands and 16 bands. Each digit was pronounced repeatly 15 times by one man speaker so that 150 sample digits were used to be divided into 8 bands and 16 bands. The recognition of Korean digits was proposed and carried out to use the energy in each band. The recognition was done and compared according to the number of candidate patterns to be recognized. Experiments resulted in remarkably good recognition rate when the number of candidate patterns are above a threshold value.