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정해룡, 유장환, 윤성현, 권수정, 우선희 충북대학교 농업과학기술연구소 2022 農業科學硏究 Vol.38 No.2
Adzuki bean is sensitive to waterlogging stress. The overall study on the waterlogging stress is limited comparing to the study on the drought and any environmental stress. Therefore, the present study was conducted to investigate the changes in growth characteristics and the expression patterns of proteins at the 5-leaf stage periods of adzuki bean. The domestic cultivar, Arari (Miryang No. 8) was used to test the waterlogging stress. In the waterlogging treatment for 3 days, the plant height showed slightly decrease in the treatment at 3 days of waterlogging, but root fresh weight showed significantly changes at 3 days of the waterlogging treatment. Chlorophyll contents showed also significantly different at 3 days of waterlogging treatment compared to control the plants. The waterlogging stress gradually influenced the growth differences between the control and the treatment respectively. More than 350 pro- tein spots were identified on 2-D gels using an image analysis. Moreover, a total of 28 proteins were analyzed using LTQ-FT-ICR MS. Among these 28 proteins, a total of 18 proteins were up-regulated, and 10 proteins were down-regulated under waterlogging treatment. According to biological process, the most of the proteins were found to be involved in carbohydrate metabolism. Regarding the subcellular local- ization, most of the proteins were localized into chloroplasts in 5-leaf stage.
남해선,황규윤,,백병준,정윤영,오천환,조성란,박준수 순천향의학연구소;Soonchunhyang Medical Research Institute 2000 Journal of Soonchunhyang Medical Science Vol.6 No.1
To evaluate usefulness of application of MAST-CLA to indetify allergens, authors conducted MAST-CLA allergen-specific IgE assay and collected allergy related symptoms in 118 allergic patients diagnosed at Soonchunhyang University Chunan Hospital during October 1998 through January 2000. The results were as followings; 1. The mean (SD) age was 23.1 (±12.17) years old and teenagers accounted for 33.1% of patients. 2. The frequent allergic symptoms were sneezing (59.3%), rhinorrhea (53.4%), nasal stiffness (44.1%), itching sensation (24.6%), cough or sputum (16.1%), and eye symptom (8.5%) in order. 3. Among these subjects, 62.7% of patients revealed at least more than one specific allergen and 70.3% showed elevated total IgE levels by MAST-CLA. The three most frequent specific allergens were Dermatophagoides farinae (47.5%), Dermatophagoides pteronyssinus (45.8%), and house dust (30.5%). 4. While age was not significantly related to positive of both specific allergens and total IgE (P>0.05), sneezing and nasal stiffness were significantly associated with positive of specific allergen and total IgE, respectively (both P<0.05). 5. Total IgE increased with the number of specific allergens, but both specific allergen and total IgE were not significantly related to increases of allergic symptoms (P>0.05). In conclusion, our data suggest that MAST-CLA allergen-specific IgE assay is useful measure for identification of causative allergens in allergic patients, however, it is recommended that more specific allergic antigens should be determined and replaced or added to Korean inhalent panel of MAST-CLA.
김혜수,김진표 대한무도학회 2000 대한무도학회지 Vol.2 No.1
The findings of this study are as follows: First, the problem of Korean boxing occurred in its developmental before and after the 1945 Liberation was that it was initially introduced and spread by the intellectuals for the purpose of discipline, and that its ideological background was affected by national patriotism and Japanese Martial Arts. Second, boxing contains two-sided properties: Martial Art art and Sports. The Martial Art property serves to prevent boxing from losing its substantial goal. Under this asssumption, the first boxing generation tried to inspire patriotic spirit and thought into boxing. The sports property can be said as a training to make preparations for good health, true life and social activities in modern society where is characterized by a series of severe struggles. These properties might be given different weight according to one's subjective idea in attaining the goal of boxing. But boxing can be of use to liberalizing human's potential function, and one can learn its technical system and get more advanced value from it. Third, modern man is able to successfully compete in modern society only when he has a sound mental power, physical strength, endurance, presence of mind, and will power. Boxing is required to offer both physical and mental education through physical activities, and this will be a way for boxing to hand down Korean boxing philosophy and maintain its goal that is apt to be lost. In the future, Korean boxing should provide discipline, under the harmony of Martial Art property with Sports feature, to pursue the sound physical and mental development and cultivate democratic nature. It should work as educational activities to build up strong body and personality in order to fulfull its obligation for the peace of mankind. Its target-oriented ideology and substance shall not be neglected, and a deeper Martial Art property of Korean style should be implanted in boxing.
안경착용자의 안경착용에 대한 이미지 연구 : Q-방법론적 연구 Q-methodological Approach
정수정,정혜경,김경희,권혜진 韓國學校保健學會 1999 韓國學校保健學會誌 Vol.12 No.1
This study attempts to identify the self-image of eyeglass wearers with Q-methodology. Preliminary Q-statements were collected through personal and telephone interviews and based in consultation with reference books, eyeglass wearers, an optician and an oculist. Finally,34 Q-samples were seleted. The results were analyzed by a Q-factor with a PC QUANL Program. The sell-image of eyeglass wearers were found to revolve around three types: Type 1. They feel that eyeglasses have a negative inf1uence on image and that they uncomfortable. In addition, other people have a negative bias toward people who wear eyeglasses. As a result of these negative prejudices and inconveniences, there is a tendency to wear contact lens or have laser operations. Type 2. They feel less uncomfortable comparatively', when explained that classes can help improve their image. When explained as a fashion accessory, negative prejudices almost disappeared. Type 3. They show a positive reaction when explained that spectacles are also rosed for sight protection. However, they are sensitive to changes in their complexion as a result of eyeglass wear and place much importance in the design of glass frames. The significance of this study is to suggest basic data for a mediation device that improve the image of eyeglass wearers discovery and analysis of these three types.
김해수,윤성기 부산대학교 생산기술연구소 2001 生産技術硏究所論文集 Vol.60 No.-
강재는 단면적에 비하여 큰 하중 저항능력과 뛰어난 인성, 연성능력 등 재료의 역학적인 성질이 우수한 구조재료이지만 기둥부재로 사용될 경우 좌굴의 영향과 부재의 잔류음력 등 재료성질에 의하여 기둥의 내력이 감소하게되고, 단면형상에 따라 부재의 좌굴강도가 큰 차이를 나타낸다. 따라서 구조설계의 목적인 안전하고 경제적인 구조물을 만들기 위해서는 강재의 재료특성은 물론 단면형상과 세장비에 따른 내력의 변화를 정확하게 파악하는 것이 필요하다. 본 논문은 이러한 단면형상과 세장비에 따른 기둥의 저항능력을 파악하기 위해 댐용 비선형 유한요소해석 프로그램인 ANSYS를 사용하여 해석을 수행하고 이 결과를 실험결과와 비교하였다. Structural steel is the excellent structural material which has high load resistance capacity, toughness and ductility. But, when its using for column member, load capacity is reduced because of material properties which are influence of buckling, residual stress etc., the bucking strength of element is different in according to structural shape. In order to design rational, safely, and economical structure, its requirement of understanding material property, structural shape and slenderness ratio. The purpose of this study is to understand the resistance of steel column in according to the structural shape and slenderness ratio. We procedure using ANSYS finite element analysis program. Its results are compared with test result.
鄭大守,丁海鎭 東亞大學校 1987 東亞論叢 Vol.24 No.1
多收性 및 葉菜用 들깨 品種育成을 위하여 國內 在來種들깨 40種을 蒐集供試하여 10個 形質에 대한 遺傳力 및 遺傳相關, 經路係數를 推定함으로서 效率的인 選拔을 위한 基礎資料를 얻고져 本 試驗을 實施하엿던 바 몇가지 結果를 얻었기에 이를 要約하면 다음과 같다. 1. 들깨의 10個 形質에서 有傳力은 成熟日數, 葉面積이 높았고 子房數, 節數 및 株當種實重等은 낮게 評價되었다. 2. 分枝數와 稈長 및 節數와 稈長은 正의 相關이 認定되었고, 1,000粒重과 花房數는 負의 遺傳相關이 認定되었다, 3. 遺傳力과 遺傳相關을 동시에 고려할때, 葉菜用들깨는 少節大粒種 系統의 選拔이 有望할 것이며 多收性으로는 花房數가 많고 長稈大粒種 系統을 選拔하는 것이 效率的이라 생각된다. 4. 各 形質이 收量에 미치는 直接效果는 化房數, 1,000粒重, 稈長의 順이였고 稈長은 直接效果보다 花房數, 1,000粒重 增加에 의한 間接的으로 收量에 影響을 미치는 것을 알 수 있었다. This study was conducted to obtain effective breeding information on high grain yield and high leaf yield of 40 native perilla varieties with genetic parameters; heritability, genotypic correlation and path coefficient. The results obtained were summarized as follow; 1. Heritabilities of characters involved in maturation period and leaf area among ten characters used were relatively higher than those of the other ones. On the other, the heritabilities of characters involved in number of ovary, number of branches and grain yield per plant were relatively lower that those of the other ones. 2. There were positive genotypic correlations between number of branches and culm height., and between number of nodes and culm height. On the contrary, a negative correlation betwen two characters of 1000 grain weight and number of flower clusters was shown. 3. As results of heritability and genotypic correlation analyses, it was recommended that for high grain yield of perilla plant type with characters of relatively less nodes and larger seeds should be selected. Also it was thought that for vegetable perilla, the plant type with relatively more flower clusters, longer culm height and larger seeds should be selscted. 4. According to analysis of path coefficent, direct effect values of characters involved in flower cluster number, 1000 grain weight and culm height on the grain yield per plant lowered in the other mentioned above, showing that the effect of the culm height had indirect influence on the yield by increases of flower cluster number and 1000 grain weight.