• 한국펄프종이공학회:학술대회논문집
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• 한국펄프종이공학회 2008년도 추계학술발표논문집
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• pp.348-353
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• 2008

• 디자인학연구
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• 18호
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• pp.87-96
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• 1996

본 연구에서는 청색을 대상으로 하여, 청색이 전달하는 이미지의 색채표현 특성을 파악한 후, 색채관련 문헌자료의 고찰을 통하여 상징적 측면에서 청색이미지를 분류하였다. 또한, 20세기 이후의 복식 룩(look)을 중심으로 하여 복식에 나타난 청색이미지를 고찰하였고 국내 의류제품에 사용된 청색의 색채경향을 파악하여 복식에 주로 사용된 청색과 그 이미지를 분류하였다. 연구결과, 청색은 한색, 후퇴 색, 진정 색이라는 청색의 색채표현 특성에 의하여 긍정적인 이미지로서는 신성함, 고귀함, 무한함, 정신, 낭만, 깨끗함, 차가움의 이미지를 전달하였고 부정적인 이미지로 우울함, 반항, 악마 등의 이미지를 전달하였다. 현대 서구 여성복식에서는 회색 띤 색조를 제외한 다양한 청색 조가 사용된 것으로 나타났으며, 특히 복식에서는 클래식 룩과, 워크웨어 룩, 밀리터리 룩, 마린 룩 등에서 어두운 청색이 주요한 이미지 요소로 작용하여 전통적인, 보수적인, 남성적인, 딱딱한, 절제된 이미지를 나타내거나 흰색과 배색되어 산뜻한 이미지를 나타내었다. 최근 국내 의류제품에 사용된 청색의 색채경향 분석결과에서는 보라 띤 청색의 주로 연하거나 어두운 색조가 많이 사용되는 것으로 파악되었다. '97/'98 F/W까지의 유행 예측 색으로서의 청색에서는 녹색 띤 청색과 보라 띤 청색의 연하고 밝고, 탁한 색조가 제시된 것으로 나타났다.

• 천문학회보
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• 제40권2호
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• pp.53.3-53.3
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• 2015

We analyzed both HCN J=1-0 and HNC J=1-0 line profiles to study the inflow motions in different evolutionary stages of massive star formation; infrared dark clouds (IRDCs), high-mass protostellar object (HMPOs), and ultra-compact HII regions (UCHIIs). The infall asymmetry in HCN spectra seems to be prevalent throughout all the three evolutionary phases, with IRDCs showing the largest excess in blue profile. In the case of HNC spectra, the prevalence of blue sources does not appear, excepting for IRDCs. We suggest that this line is not appropriate to trace infall motion in evolved stages of massive star formation because of an astrochemical effect. This result spotlights the importance of considering chemistry in dynamical study in star-forming regions. The fact that the IRDCs show the highest blue excess in both infall tracers indicates that the most active infall occurs in the early phase of star formation, i.e., the IRDC phase rather than in the later phases. However, the UCHIIs is likely still accreting matters. We also found that the absorption dips of the HNC spectra in all blue sources are red--shifted relative to their central velocities. These red-shifted absorption dips may indicate the observational signature of overall collapse although observations with better resolutions are needed to examine this feature more in detail.

• Journal of Biosystems Engineering
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• 제31권5호
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• pp.449-453
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• 2006

Effect of light quality on plant temperatures at joining parts of grafted watermelon seedlings was investigated using a thermal imaging system in this study. Plant temperatures at joining parts lowered than those at stem region during graft-taking. However, difference in plant temperatures at joining parts and at stem region decreased by days after graft-taking. Plant temperatures of grafted seedlings graft-taken under white, blue, red, and blue + red fluorescent lamps repeatedly fluctuated high at photoperiod and low at dark period. Considering the variation of plant temperatures at joining pa퍼5, the illumination of blue and red light as well as white light will be effective for grafting of grafted watermelon seedlings. It is recommended that air temperature around grafted seedlings should be maintained at 27 to $29^{\circ}C$ for enhancing the physiological reaction of callus and for the smooth joining of scion and rootstock.

• International Journal of Advanced Culture Technology
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• 제7권4호
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• pp.260-267
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• 2019

Harvested de-astringent persimmon 'Fuyu' were treated with various lighting sources under low (3℃) and high (22℃) temperatures. The weight loss rate of fruits was lower in those with Red LED than Fluorescence and Blue LED under both temperature conditions. Hardness and soluble solid content of fruits were higher in those with 3℃ / Blue LED or mixed LED (Blue+Red LEDs). Beta-carotene and lycopene content of fruit peel were higher in those with 3℃ than 22℃ and with Red LED or light sources with mixed red wavelength under both temperatures. When the fruits treated with light and temperature were stored for 4 days under 3℃ / dark condition, the hardness of the fruits did not significant difference among the treatments. Taken together all the results, it would be best to treat it light sources mixed red wavelength under 3℃.

• Advances in Energy Research
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• 제3권3호
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• pp.143-155
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• 2015

The Nile blue has been used as a photosensitizer with Arabinose as a reductant in photogalvanic cell for optimum conversion efficiency and storage capacity. Reduction cost of the photogalvanic cell for commercial utility. The generated photopotential and photocurrent are 816.0 mV and $330.0{\mu}A$ respectively. The maximum power of the cell is $269.30{\mu}W$ where as the observed power at power point is $91.28{\mu}W$. The observed conversion efficiency is 0.6095% and the fill factor 0.2566 has been experimentally found out at the power point of the photogalvanic cell, whereas the absolute value is 1.00. The photogalvanic cell so developed can work for 120.0 minutes in dark if it is irradiated for 200.0 minutes that is the storage capacity of photogalvanic cell is 60.00%. The effects of different parameters on the electrical output of the photogalvanic cell have been observed. A mechanism has also been proposed for the photogeneration of electrical energy.

• 한국의류학회지
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• 제10권1호
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• pp.37-45
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• 1986

The purpose of this study was to investigate the relationship between color & clothing color preferences and three personality traits. Personality traits were measured with chung's Personality Scale. The questionare measuring Color & Clothing color preferences consisted of items designed to assess color preference, color repugnance clothing color preferences. These questionaire were administered to 302 senior high school girls in Seoul. Statistical analysis consisted of corelation and chi-square-test. The result were; 1) Activity, stability, sociability was no significant related to color preference. 2) Activity, sociability was positively related to color repugnance in Value but stability was no significant. 3) Sociability and stability was positively related to color preference, but activity and stability was no significant. 4) There was a positive relationship between color preference and clothing color preference. (r=0.8867) 5) The most preferred colors were white, light blue, and light green. The most repugnated colors were light red, dark red purple, and dark yellow. 6) The most preferred clothing colors were yellow, pink, and green in Spring, white and blue in Summer all kinds of colors, colors in Autumn, and Black and Grey in Winter.

• 한국응용과학기술학회지
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• 제26권1호
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• pp.51-59
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• 2009

Natural Artemisia extraction was extracted from Artemisia component using diethyl ether as a solvent, and we tested various pharmacetical and chemical characteristics of this extract. Characteristic experiments to use natural Artemisia extract tested antimicrobial experiment using microbe in pharmacetical material, and tested dye experiment using fiber in chemical material. From the result of characteristics experiment, some conclusions are obtained as follow. From the result of extraction experiment, it obtained about 10.4%-Artemisia extraction ratio as semi-solid state, and after dried in freezing from Artemisia extract of semi-solid state, it obtained about 10%-Artemisia extraction ratio as solid state of dark blue-green color. From result of antimicrobial experiment of Artemisia extract, number of staphylococcus aureus (ATCC-01) and aspergillus niger (ATCC-02) in microbe decreased more and more according to time passage. This phenomenon showed that Artemisia extract influences to antimicrobial effect. From the result of dye experiment of Artemisia extract, it appeared in direction of dark blue-green color after dyed to use cotton and silk with fiber to control in pH 7.5. Specially the result which confirmed dye of fiber with optical electron microscope (OEM), we could know that it appears darker silk than cotton.

• 수산해양기술연구
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• 제17권1호
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• pp.7-11
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• 1981

The author carried out an experiment to find out the responsing patterns of filefish, Stepha nolepis cirrhifer (Temminck et Schlegel) to the color lights. The experimental tank (360LX50WX55H cm) was set up in a dark room. Six Longitudinal sections each being 60 em intervals are marked in the tank to observe the location of the fish. Water depth in the tank was kept 50 em level. Light bulbs of 20W were placed at the both ends of the tank to be projected the light horizontally into the tank. Two different colored filters were selected in combination from four' colors-red, blue, yellow, and white, and were placed in front of the light bulbs to make\ulcorner different light of color. Light intensity were controlled by use of auxiliary filters intercepted between the bulb and the filter. The fish were acclimatized in the dark for 40 minutes prior to employ in the experiment. Upon turning on the light, the number of fish in each section was counted 40 times in every 30 seconds, and the mean of the number of fish in each section was given as the gathering rate of the fish. The results obtained are as follows: 1. Color of light, to which the fish gathered abundantly was found in the named order of blue, white, green, and red. 2. The differences of gathering rate upon arbitary combined two color lights were shown significant, and the differences increased remarkably in accordance with the lapse of illuminating period.

• 복식
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• 제54권5호
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• pp.27-39
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• 2004

Since around 1990. some experimental and shocking ugliness images have been expressed in Fashion and Make-up as well as Fine arts. The purpose of this study is to investigate the trends of ugliness images expressed in Modern Make-up from 1995 to 2003, especially focusing on color, and to enlarge the expressions through formative elements and to anticipate the prospect of Make-up in the future. Ugliness is the most negative aesthetic value which is lack of beauty. The 20 century art trends representing the ugly shape have been distorted or deformed or destroyed and extremely exaggerated with yellow, red, black, blue, white, green. The image and color of ugliness can be summarized as historical, avant-garde, decadence, de-constructive, humorous, futuristic trend and Most of colors are the achromatic ones like black, white, dark gray and red. blue, dark brown and so on. These colors cause some negative attributes such as fear. anger, death, devil, Pain, bad, ill omen, sorrow, despair and the like. At the turning Point in 21C are to be extended the range of color according to the experimental attempts such as informal, collage, graphic and the forth. Lastly, The characteristics of ugliness images expressed in the color of Modern Make-up have been analyzed into formlessness and inaccuracy and deformation by Karl Rosenkranz＇s theory.