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쑥 추출성분의 암세포 증식억제와 Quinone reductase 유도 활성 효과
배송자,박윤자,김미향 가톨릭대학교 자연과학연구소 2001 自然科學論文集 Vol.9 No.-
In this study, Artemisia princeps var. orientalis(AP), the Compositae species, were extracted using methanol(APM) and the extracts was fractionated to five different types which are hexane(APMH), ethylether(APMEE), ethylacetate(APMEA), butanol(APMB) and aqueous(APMA) partition layers. The various partition layers were screened far the cytotoxic effects on HepG2, MCF-7 and C6 cells by MTT assay and for their ability induce quinone reductase(QR) in HepG2 cells. Compared with the other partition layers of AP, the APMEE showed the strongest cytotoxic effects on HepG2, MCF-7 and C6 cells. The quinone reductase(QR) induced activity in HepG2 cells, grown in the presence of APMEE and APMH, were 5.08 and 2.99 times more effective compared with the control value of 1.0 respectively. Therefore, based on these results, the ethylether partition layer(APMEE) of the Artemisia princeps var. orientalis may have that potentially useful cancer chemoprevention effect on the human cancer cells, HepG2, MCF-7 and C6. Key word : Artemisia princeps var. orientalis, MTT assay, quinone reductase(QR)
능이버섯 가공품이 스테이크용 우육의 품질에 미치는 영향
배윤환,이종숙,이경아,윤재돈,강동헌,이재성 동아시아식생활학회 2002 東아시아食生活學會誌 Vol.12 No.4
The possibility of using the dried powder form of Sarcodon aspratus fruitbody (a kind of mushrooms) as a meat tenderizer was explored in this study. The freeze-dried powder had higher protease activity compared to the hot air dried powder of S. aspratus. The powder kept higher activity when preserved at -20℃ than at ambient temperature. The hardness of the meat decreased and the cooking loss increased more rapidly when the meat was treated with the mushroom powder at ambient temperature than at -41℃. In terms of sensory evaluation, 0.1% of the powder based on the meat and 3 hours of treatment at 4℃ gave the highest acceptability score. In the comparison test, the meat was more acceptable when treated with the mushroom powder than with the imported commercial tenderizer. This led to the conclusion that it is quite feasible to develop a natural meat tenderizer using the Sarcodon aspratus fruitbody.
배종식,남윤성,양동일,최형진 강원대학교 정보통신연구소 2006 정보통신논문지 Vol.10 No.-
We suggest how to search news data by dividing structurely, by classifying meaningly, and by itemizing them by contents. The structural division divides the scene using correlative information between frames such as the distribution of the space brightness and the irregularity of brightness, and time relation etc. The meaning classification means to classify the detailed contents of news video as articles comparing special information extracted frame key frame with previous knowledge information. This study classifies the articles as the anchor's scene and the non-anchor's scene using the character that the progress of news is repeated centering around the anchor frames by periods. We get the non-anchor's scene to search the news data itemizing speech scene, interview scene and general scene, and classifying as articles. Also, we use the function of searching for summary by news icons and search the caption by processing the integration of caption, and design them to be able to search the news video quickly classifying news video as contents and indexing them.
한탄강유역 나대지에서의 토양무척추동물군집, 토양중금속 및 한탄강 수질에 관한 연구
배윤환 대진대학교 1997 大眞論叢 Vol.5 No.-
Soil microarthropods and heavy metal concentrations in the watershed soil of Hantan River, and water quality of streams were investigated. Heavy metal concentrations of the watershed soil was higher in Shincheon stream where the water quality was lover than the other investigated streams. And soil pH was lowest in the watershed of Shincheon stream. Especially, the concentration of Cr in the watershed soil of Shincheon stream was 2 to 3 times higher than the other investigated sites. Most abundant soil invertebrates were Acari and Collembola, whose proportion was over 90% in the total density. The density of soil invertebrate was much lower in the watershed soil than in the riverbank soil. Among the watershed soil sites, the density of soil invertebrates was lowest in the Shincheon stream which had the lowest water quality and higher concentration of heavy metals in its watershed soil. Biomass of Diptera and Coleoptera were higher in the watershed soils than in the riverbank soils. In the watershed soil of Shincheon stream the biomass of Diptera was much more prominent.
배성수,최용원,이윤경 대구대학교 특수교육재활과학연구소 2007 再活科學硏究 Vol.25 No.1
본 연구에서는 태국 마사지의 이론적 배경, 시술 기법과 임상 적용 방법을 탐색 하고자 한다. 전통적인 타이(Thai) 의학의 구성은 전통적인 타이 치료의학, 조산술, 정형외과학, 전통적인 타이 마사지로 이루어져 있다. 그 중 타이 마사지는 흙(earth), 물(water), 바람(wind), 불(fire) 이 네가지 생명의 진수와 생명 에너지 라인이라고 하는 센십(Sen Sib) 이론에 바탕을 두고 있다. 타이 마사지는 센십과 생명의 4가지 구성요소를 자극하여 순환기계, 근골격계, 신경계, 호흡기계, 소화기계에 영향을 미친다. Objectives : The purpose of this study is to identify and understand of the Thailand massage as a manual therapy. Methods : This is a literature study with books, seminar and Thailand massage international course of level Ⅰ-Ⅲ. Results : Traditional Thailand medicine consists of four branches, traditional medicine healing, midwifery, orthopaedic, and traditional Thailand massage. Thailand massage is based on the four elements of life and Sen Sib theory. Thailand massage creates benefit to circulation system, musculoskeletal system, nervous system, respiratory system, digestive system with Sen Sib and four elements theory. Conclusion : Thailand massage is a traditional manual therapy. Stimulate Sen Sib and Nadis by hands, fingers and elbow with basic sitting positions.
실내 거실 사용자의 시각적 지각 반응에 관한 연구 : 공간 이미지를 중심으로 Focused on the Space Image
배정익,서동연,이윤규 대한건축학회 2004 대한건축학회논문집 Vol.20 No.11
A transactional approach was used to examine user's responses to living rooms. In experiment 1, 20 subjects evaluated a sample of 28 rooms on nine scale and ranked order the scales as to difficulty of application. A factor analysis yielded three room categories: Decorative, Stylish, and Familiar. Subjects found it easier to make affective rather than cognitive judgments. Experiment 2 examined the effects of relative involvement on responses to the three categories of rooms. 20 graduated students and 25 undergraduate students viewed the 6 rooms(two from each category) and rated each one on six 7-point scales and graduated students only wrote brief imaginative accounts of an episode which might take place in each room. The desire to live in a room was best predicted by perceived beauty and personal involvement. Familiar rooms were preferred most, while decorative rooms were seen as most informative about the person.
직업성 CS₂중독의 집단검진을 위한 기준 설정에 관한 연구
尹培重,宋東彬,車喆煥 고려대학교 의과대학 1989 고려대 의대 잡지 Vol.26 No.1
Although peripheral polyneuropathy and retinal hemorrhage or microaneurism are early findings of carbon disulfide poisoning, the electroneuromyography for detecting neuropathy is very delicate and time consuming while the retinal microangiopathy is not frequent. And it is very hard to find the carbon disulfide poisoning at early stage by using current laboratory examinations such as liver function, renal function, serum cholesterol, blood pressure and electrocardiogram, which showed low positive predictive values for the peripheral neuropathy. Therefore those tests seer to be of little use for the early diagnosis of carbon disulfied poisoning. This study was conducted to find out the screening method of occupational carbon disulfide poisoning. For the purpose, a total of 108 spinners were selected randomly as subjects of the study from a viscose rayon industry in which more than 200 spinners were working The concentration of carbon disulfide in air of work-place, age and career of workers, hematologic exmination, blood chemistries, funduscopic examination, electrocardiography and neurologic examination including electroneuromyography were performed to evaluate the carbon disulfide poisoning. The result suggests that funduscopy for retinal microangiopathy audiometry and for hearing loss that show relatively high positive predictive values to carbon disulfide posoning be used to detect abnormal cases. In addition, it is desirable that workers who worked more than 10years would be examined by electroneuromyography for finding peripheral polyneuropathy and carbon disulfide poisoning.