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정순택,문길만,조건식,강성국,김설희 木浦大學校 工業技術硏究所 1998 工業技術硏究誌 Vol.8 No.-
The effect of chitosan in soybean koji preparation and characteristics of chitosan-koji were investigated. Aspergillus oryzae KCTC 6096 and Aspergillus kawachii KCCM 11458 was used for koji preparation. a-Amylase activity of soybean koji prepared with 0.25% 10cp chitosan was excellent relative to 30 cp chitosan and 1.6 times higher than non-added soybean koji. Acid and neutral protease activities of soybean koji prepared with 0.25%, 10 cp chitosan were showed simillary higher value than non-chitosna added koji. The period of koji preperation was reduced 30% by adding chitosan.
( Gun Gook Kim ),( Sae Kwang Ku ),( Dong Won Lee ),( Nirmal Marasini ),( Roshan Pradhan ),( Mi Won Son ),( Joon Ho Jun ) 영남대학교 약품개발연구소 2012 영남대학교 약품개발연구소 연구업적집 Vol.22 No.0
Silicone-based formulations are extensively used for the management of hypertrophic scars. Although the exact mechanism of action is still unknown, it has been postulated that some occlusion and hydration of the stratum corneum with subsequent cytokine-mediated signaling from keratinocvtes to dermal fibroblasts is involved in its antiscarring effects. In this study, the effectiveness of silicone-based gels containing allantoin, dexpanthenol, and heparin was evaluated for improving the healing of hypertrophic scars. It was found that silicone-based gels showed remarkable improvements in hypertrophic scar healing and low amounts of skin pigmentation the rabbit ear model compared with the nontreated control or base alone. Furthermore, the histopathololgical and histomorphometrical profiles of three different formu-lations containing 1%, 5%, and 20% silicone contents exhibited marked or significant decreases in the scar elevation index, anterior skin and epithelial thicknesses, inflammatory cells, vessels, collagen disor-ganization, and fiborblasts compared with nontreated control hypertrophic sacrs. Therefore, these results indicate that silicone-based gels containing heparin, allantoin, and dexpanthenol could be promising formulations for the healing of hypertrophic scars, Drug Dey Res 73 ; 146-153, 2012.
노지와 비가림 하우스 재배에 따른 블루베리 ‘Northland’ 품종의 생육 및 과실 특성 분석
김진국(Jin Gook Kim),조정건(Jung Gun Jo),김홍림(Hong Lim Kim),류명상(Myung Sang Ryou),김정배(Jung Bae Kim),황해성(Hae Song Hwang),황용수(Yong Soo Hwang) (사)한국생물환경조절학회 2011 생물환경조절학회지 Vol.20 No.4
노지 포장과 비가림 하우스 시설내의 지상 및 지중부 온도와 광합성 유효광량자속 밀도(photosynthetic photon flux density, PPFD) 조건이 블루베리 ‘Northland’ 품종의 수체생육 및 과실 특성에 미치는 영향을 조사하였다. 과실 생장은 비가림 하우스 재배에서 촉진되어 조기수확 및 수확기간이 단축되는 것으로 조사되었다. 지상 및 지중부 온도, PPFD가 블루베리 과실의 과립중과 과실크기에 미치는 영향은 크지 않은 것으로 조사되었다. 가용성고형물 함량은 완숙기 과실에서 노지 포장에서 높았고, 산함량은 비가림 하우스의 과실에서 유의하게 낮았다. 온도와 PPFD가 과실의 경도에 미치는 영향은 뚜렷하지 않았다. 완숙 과실의 총 안토시아닌 함량은 비가림 하우스의 과실에서 유의하게 높았다. 기능성 성분인 총페놀 함량과 항산화활성도는 과실 발육기간 동안은 노지 재배 과실에서 높았으나, 완숙 과실에서는 유의한 차이를 보이지 않았다. This study was conducted to find the effects of microclimates such as air and soil temperature, photosynthetic photon flux density (PPFD) on the berry development and physiological property between cultivation conditions (open field and rain shelter house) in ‘Northland’ blueberries (Vaccinium corymbosum). The rate of berry growth and development was stimulated in plants grown in rain shelter house, thus, berry reached to the ripe stage about one week earlier than those in open field. Berry weight and size at ripe stage seemed not affected by microclimates. However, total soluble solids content was higher in berries from open field whereas the titratable acidity was significantly higher in berries grown in rain shelter house. Berry firmness at ripe stage was little affected by growing condition. Total anthocyanin content of ripe berries was higher in berries harvested from rain shelter house. Total phenolics content and anti-oxidation activity of berries were higher in open field than those of rain shelter house during berry development but no differences were found at ripe berries.
윤여군 ( Yeo-gun Yun ),김현국 ( Hyun-gook Kim ),박진태 ( Jin-tae Park ),문일영 ( Il-young Moon ) 한국항행학회 2018 韓國航行學會論文誌 Vol.22 No.1
최근 우리나라에서는 자전거 열풍이 불고 있으며 자전거는 가까운 거리의 이동수단이 되었다. 또한 사물인터넷에 대한 관심이 집중되어 있고 최근에 사물인터넷에 많은 관심이 집중되고 있다. 하지만 이와 같은 자전거 시장의 발전에도 불구하고 자전거 거치대는 이렇다 할 발전이 없는 점이 현실이며 여전히 잠금을 위해서는 별도의 자물쇠가 필요하다는 단점이 있다. 이와 관련해서 몇 가지 문제점을 발견하여 해결 하려고 한다. 본 논문에서는 현재의자전거 거치대가 갖는 문제점인 방치 자전거의 수거 또는 회수를 도울 수 있도록 하며 앱과 아두이노를 통신하여 자전거 거치대의 위치 및 사용여부를 실시간으로 제어 할 수 있는 시스템을 구현하였고 사용자에게 도움이 되는 스마트 거치대를 제공한다. 또한 지인, 타인과의 공유하는 서비스를 제공하여 사물인터넷 기반의 공유경제 시스템을 확립하고, 실시간 서비스 제공으로 사용자 편의성을 높일 수 있는 방안에 대하여 제시하고자 한다. In recent years, bicycle craze has been blowing in Korea, and bicycle has become a means of transportation near. In addition, there is a lot of interest in the Internet of things, and recently there is a lot of interest in the Internet of things. However, despite the development of the bicycle market, the bicycle cradle does not have such a development, and it still has a drawback in that it requires a separate lock for the lock. In this regard, I would like to find some problems and solve them. In this paper, we have implemented a system that can control the location and use of the bicycle cradle in real time by communicating with the app and Arduino so that it can help the collection and retrieval of the bicycle which is the problem of the current bicycle cradle. n addition, we propose a method to establish a shared economic system based on Internet of things by providing shared services with acquaintances and others, and to improve user convenience by providing real - time services.
퍼지 AHP 적용에 있어서 평가자 신뢰도와 위험인식 성향의 반영
박찬국(Chan-Gook Park),남지희(Ji-Hee Nam),이영건(Young-Gun Lee),김관현(Kwan-Hyun Kim),최기련(Gi-Ryun Choi) 한국산업경영시스템학회 2007 한국산업경영시스템학회지 Vol.30 No.1
In general, reliability of AHP(Analytic Hierarchy Process) depends on pairwise comparison of evaluators. In addition, human judgment on the importance of alternatives or criteria is always imprecise and vague. To cope with these shortcomings, Fuzzy AHP is suggested and used widely recently. But in Fuzzy AHP, it cannot deal with the evaluator’s various attitudes towards risk and confidence owing to evaluator"s different expertise and experience. This paper proposes a method for consideration of evaluator’s confidence and risk attitude in Fuzzy AHP. And suggested methods are applied various scenarios to verify the meaningfulness. The result shows that the priority of alternatives can be change through the consideration of evaluator’s confidence and risk attitude.