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Diniconazole 처리가 고추 대목 및 접수의 생육에 미치는 영향
한은지,손병구,최영환,안종길,강점순,이용재,손길우,최병돈 密陽大學校 生命資源開發硏究所 2002 生命資源開發硏究 Vol.6 No.-
This study was conducted to find out the most proper concentration for growth of scions and rootstocks in hot pepper seedling, through treating a growth retardant, diniconazole, to suppress overgrowing of them and to produce more strong grafted plants in green houses. In the case of rootstocks treated with diniconazole, 5ppm, the growth-suppressing effect gradually disappeared at 30 days after treatment. The fifteen ppm, 25ppm and 50ppm foliar spray of diniconazole, remarkable reduced the plant height and 50ppm treatment on rootstocks showed the strongest effect. In the case of scions, the higher concentration of diniconazole was treated to seedlings, the higher growthsuppressing effects became, and the effect of 5ppm gradually disappearde like the case of rootstocks. In spite of the fact that 25ppm treated scions were controlled in plant height, so that they showed satisfactory growth in stem diameter, fresh and dry weight. Because plant height in scions was higher then rootstocks, we could not satisfied with the grafting source treated 25ppm diniconazole. Fifty ppm foliar sprary was the most effective suppressing in plant height and keeping the seedlings for proper grafting.
한은지,박영경 한국색채학회 2024 한국색채학회 논문집 Vol.38 No.3
Seurat's pointillism is a technique that enables the mixing of colors through the audience's perspective by juxtaposing "small and clear" colored points on the canvas without directly mixing the pigment in the palette. This employs the principle of optical mixing in place of physical mixing, with each point exhibiting an independent color. However, when viewed from a distance, the points coalesce to form a new color. This study sought to elucidate the principle of optical color mixing by focusing on the fundamental attributes of colors. To this end, an investigation was conducted to ascertain the correlation between value and optical color mixing. To achieve this, an experiment was designed to evaluate the difference in visual value of a single color that was physically identical to a color in which the two value stages were uniformly mixed in a tiled shape. The experimental stimulation comprised a solid color stimulation serving as a reference and a tiled color stimulation, wherein the two value levels were uniformly mixed in a tiled of the same area ratio for optical mixing. All color stimuli were presented with a neutral saturation value. Furthermore, in accordance with the objective of the study, which was to analyze the pattern of optical mixing due to the density of color(value) mixture and the difference in value between tiled particles, the stimulus with a 10° x 10° field of view was divided into a density range of 10x10 to 70x70, and the value difference (ΔL*) between tiled particles was divided into 20 and 40 stages. It was thus determined that the averaged color value of the solid and tiled colors of all stimulation pairs was identical, but they were perceived as different. Firstly, when the gap was small (ΔL*=20), when the stimulation density was low, the tiled stimulus was evaluated as darker than the solid color, and when the stimulation density was high, the tiled stimulus was evaluated as brighter than the solid color. Conversely, when the value gap between tiled particles was considerable (ΔL*=40), the mean value of the color mixture was assessed to be higher in the majority of mean value stages, with the exception of the mean value stage with a low density of stimulation, where the opposite was observed. The study revealed that the average value of the solid and tiled(mixed) colors of all stimulation pairs was identical, yet they were perceived as distinct colors. Furthermore, there was a tendency for subjects to perceive the colors as either brighter or darker, contingent on the density and value differences.
한은지,김동화,Han, Eun-Ji,Kim, Dong-Hwa 영남수학회 2012 East Asian mathematical journal Vol.28 No.4
The conic sections is an important topic in the current high school geometry. It has been recognized by many researchers that high school students often have difficulty or misconception in the learning of the conic sections because they are taught the conic sections only with algebraic perspective or analytic geometry perspective. In this research, we suggest a way of teaching the conic sections using a dynamic geometry software based on some mathematics teaching and learning theories such as Freudenthal's and Dienes'. Students have various experience of constructing and manipulating the conic sections for themselves and the experience of deriving the equations of the quadratic curves under the teacher's careful guidance. We identified this approach was a feasible way to improve the teaching and learning methods of the conic sections.
크루즈 관광객의 정서적 몰입을 유발하는 타 고객 속성 고찰과 고객 시민 행동에 미치는 효과 분석: 자아일치성의 조절효과와 함께
한은지,김인신 관광경영학회 2018 관광경영연구 Vol.81 No.-
The purpose of this research were to (1) examine the role of Other Customer Attribute(sub-dimensions: Physical attractiveness, Displayed positive emotion and Helpfulness) in the formation of cruisers' Affective Commitment, (2) investigate the relationships between Affective Commitment, Customer Citizenship Behavior, and (3) test the moderating effects of Self Congruity during this process. The data collected from 291 American and European cruise passengers. Based on the results of data analysis, it revealed that (1) all three dimensions (Physical attractiveness, Displayed positive emotion, Helpfulness) of Other Customer Attribute are critical factors in the formation of Affective Commitment, Specially among the dimensions of Other Customer Attribute, Physical attractiveness is the strongest factor in the cruise industry, and (2) Affective Commitment of cruise tourists strongly influenced Customer Citizenship Behavior. In addition (3) Self Congruity played significant moderating roles during this process. These results suggest important information about the cruise study and industry.
Muscular Sarcoidosis Detected by F-18 FDG PET/CT in a Hypercalcemic Patient
한은지,장이선,이인석,이종민,강시원,김혜수 대한의학회 2013 Journal of Korean medical science Vol.28 No.9
Sarcoidosis is a systemic granulomatous disease of unknown etiology that involves many organs, occasionally mimicking malignancy. We herein report a 50-yr-old woman of muscular sarcoidosis of chronic myopathic type, manifested by hypercalcemia and muscle wasting. Besides insignificant hilar lymphadenopathy, her sarcoidosis was confined to generalized atrophic muscles and therefore, F-18 FDG PET/CT alone among conventional imaging studies provided diagnostic clues for the non-parathyroid-related hypercalcemia. On follow-up PET/CT during low-dose steroid treatment, FDG uptake in the muscles disappeared whereas that in the hilar lymph nodes remained. PET/CT may be useful in the evaluation of unexpected disease extent and monitoring treatment response in suspected or known sarcoidosis patients.
관광 가이드의 라포형성 행동에 의한 서비스품질 및 만족이 구전에 미치는 효과
한은지,김인신,박은혜 사단법인 한국비즈니스이벤트컨벤션학회 2024 이벤트 컨벤션 연구 Vol.20 No.2
Purpose – The purpose of this study were to investigate the effect of Tour guides' Rapport Building Behaviors on Perceived Service Quality and Tour Satisfaction when overseas travel; examine the impact Perceived Service Quality on Tour Satisfaction, and Word of Mouth; it aims to pinpoint the exact effects Tour Satisfaction have on Word of Mouth. Design, data, and methodology –The data collected from 437 domestic tourists who had experienced group overseas travel packages with a guide and the data analysis were conducted using the Structural Equation Model. Result – It revealed that all dimensions of guides' Rapport Building Behaviors are critical factors in the formation of Perceived Service Quality. Information sharing behavior & Connecting Behavior positively influenced the Tour Satisfaction, while Tour guide Humor and Uncommonly Attentive Behavior had no effect. Perceived Service Quality had a significant positively affect on Tour Satisfaction, and Word of Mouth; this study also confirmed that Tour Satisfaction was a factor that significantly influenced the Word of Mouth effect. Conclusions – These research results, we suggest theoretical implications and offered practical implications for efficient marketing in tourism industry including travel agency.