• Textile Coloration and Finishing
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• v.11 no.5
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• pp.22-29
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• 1999

The increase in color depth of polyester fiber dyed with black disperse dyes was investigated with respect to the kinds of resins and alkali treatment. The color depth of the dyed polyester fiber increased continuously according to the concentration of resins coated onto the fabrics. The alkali treatment to polyester fiber before dyeing also enhanced the color depth. It was thought that the polyester fiber was hydrolyzed by alkali resulting micropores on the sample. And the following treatment with a resin, Jet Black T-101, to the polyester fiber increased the color depth much higher. The successive process of alkali treatment, dyeing and Jet Black T-101 treatment could give the best color depth to polyester fiber. Although the alkali treatment reduced the tensile strength of polyester fiber, the color depth of polyester fiber enhanced sufficiently within the range of practically acceptable weight loss and strength. To analyze the micropore on the polyester fiber formed by alkali treatment, nitrogen porosimeter was used. As the weight loss of polyester fiber treated with alkali increased, the BET(Brunauer-Emmett-Teller) surface area, total pore volume, and average pore size of the sample increased.

• Journal of the Korea Convergence Society
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• v.11 no.11
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• pp.135-145
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• 2020

In the era of the fourth industrial revolution, design has developed into a fusion of diversified culture and media. The integration of traditional culture and brand design concepts has become a hot research topic. Chinese Zen thought integrates the thoughts of Laozi and Zhuangzi, and takes" Wu Xiang as the appearance, Wu Nian as the foundation, Wu Zhu as the purpose" as the main purpose to construct a unique Zen thought system that integrates Taoism, Confucian philosophy and aesthetics. From this point of view, the MUJI design that combines Chinese Zen thought and design has attracted much attention. As a traditional culture, how is Chinese Zen Thought reflected in the design of MUJI? Starting from the awareness of this question, this study takes the daily necessities of MUJI as an example to investigate the design features of MUJI that reflect Chinese Zen thought. The conclusion shows that the design features of MUJI with Chinese Zen thoughts are showed in four ways-minimalist style, unitary color, ecological material, and humanized experience.

• Archives of design research
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• v.20 no.3 s.71
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• pp.15-28
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• 2007

It is safe to say that color is among the most important elements in design. Thus, most designers give much thought about color while finishing their works. However, it is not easy to use the color interface of computer graphics programs, which makes it difficult for designers to apply the color theory and color scheme theory they've learned at school into the real design works. In fact, the same color systems as those of Adobe's first version of Photoshop or other illustration programs are still being used. Despite the advancement of digital equipment and development of printing technology, color palettes haven't changed accordingly, making it difficult to find a proper color coordination. Based on surveys and color scheme theories and taking designers' convenience into consideration, I will suggest in this paper a new color interface with which the color system and color scheme theories can be easily applied. However, its use in reality is not dealth with in this paper since it requires more practical discussions and studies.

• Journal of Life Science
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• v.19 no.9
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• pp.1239-1244
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• 2009

This study was conducted to clarify the genetic relationship between Calanthe discolor, C. sieboldii and variants, and the cause of flower color variations by using a molecular linkage map and a quantitative trait loci (QTL) analysis for flower and lip color in Calanthe species native to Korea. Twenty plants were included in three C. discolor and three C. sieboldii, and fourteen variants were obtained from their habitat, Jeju-do in Korea. The flowers of C. discolor were brownish red, the values of Commission Internationale de I'Eclairage (CIE) Lab were between 40 and 50. The flowers of C. sieboldii were yellowish, the values of CIE Lab were between 110 and 130. The variants had various mixed colors that were thought to have originated from natural hybridization between C. discolor and C. sieboldii, and the values of CIE Lab were between 50 and 70. The colors of the lips were usually divided into white and yellow. C. discolor had a white lip, C. sieboldii had a yellow one, and the variants had a white to yellow one. The CIE Lab value of each color was 90 in white and 110 to 120 in yellow lips. A molecular linkage mapping was constructed based on the segregation of 154 RAPD markers using a MAPL program. Sixteen linkage groups containing 66 markers were established. It covered a total map distance of 220.4 cM. The distance between adjacent markers ranged from 0 to 6.6 cM, with an average distance of 3.3 cM. These markers are thought to be closely associated with flower and lip color expression. Among the 16 molecular linkage groups, 3 QTLs had flower color trait loci and 1 QTL had lip color trait loci.

• Archives of design research
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• v.16 no.2
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• pp.57-66
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• 2003

In order to develop color image, color simulation based on data processing techniques has been developed and applied to data interpretation tools or product design supporting systems. It has been a commonmethod to use image key words to search for data and provide color coordination samples that determine computer combination in computerized support systems until recently. However, this method does not reflect system designers and users taste or preference on making final choices of color coordination samples because the database was designed based on an assumption of standardized group that was established database from large scaled image evaluation research. In this study, we suggest a color coordination simulator that supports designer's final decision-making procedure on sample groups through the simulation of various color combination. The simulator allows communications with the system to explore a designer's color combination taste and preference, and provides a user for an efficient environment to judge the optimum result. The color coordination simulator was designed based upon Dual mapping model derived from a designer's thought process, and four steps of operations longrightarrowdefining color concept longrightarrowmaking color sample groupslongrightarrow simulation-determining ranking among final combination samples - will be assisting color design process.

• Korean journal of food and cookery science
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• v.10 no.1
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• pp.18-23
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• 1994

This study was carried on the analysis of nutritional value and preference between the plain gruel (Hyun Jook) and the experimental gruel (Tarak Jook, Jangkook Jook & Chajohonhab Jook) in order to improve the quality and variety of menu patterns of gruels for the patients requiring soft diet. The results obtained are as follows: 1. In comparing the calorie coutent of each gruel, Tarak Jook, Jangkook Jook, and Chajohonhab Jook had more calories-82.7%), 39.3% and 12.4% respectively-than Hyun Jook. Additionally, in the case of protein content, Tarak Jook, Jangkook Jook and Chajohonhab Jook showed higher values than Hyun Jook by 270%, 137% and 28.3% respectively. 2. The preference for each experimental gruel compared with Hyun Jook, as a function of taste, color and concentration of the gruels was shown to be insignificant. But the color and concentration did effect the preference level for each gruel. Hoverer, patients did have a preference for particular gruels: Jankook Jook, Tarak Jook, Chajohorhab Jook in descending order. 3. Overall, 65.6% of the patients requiring soft diet thought gruel was only for the sick 57.1%) thought the reason for gruel as a soft diet was that it could be digested easily 75.8% of the patients disliked gruel and their frequency of intake was very low 78.8% did not know more than 5 types of gruel. Hoverer patients did prefer a loose gluel(48.4%). In couclusion, awareness of gruel as a soft diet for patients and its intake as one not to meution as a normal diet was low.

• Korean Journal of Human Ecology
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• v.9 no.4
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• pp.67-73
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• 2006

This study was performed to the investigate the Yackwa quality according to the addition level of cellulose(0, 1, 3, 5 and 7% w/w flour). The color(L, a and b value), hardness, crude lipid content and sensory evaluation of Yackwa were measured. The values for color(L, a and b value) were not shown any significant difference among the all of Yackwa groups, but L(lightness) tended to be increased in 5 and 7% cellulose Yackwa groups than cellulose free Yackwa(control). The 7% cellulose Yackwa was harder than control, but the hardness of Yackwa didn't show difference in groups added below 5% cellulose compare to control. Crude fat contents showed no significant difference in the all Yackwa groups but tended to decrease in Yackwa groups added above 1% cellulose than control. It could be thought that fat absorption of Yackwa was affected due to adding a cellulose. There were not found any significant differences in the taste values for sensory evaluation according to cellulose level, and overall acceptability in below 5% cellulose Yackwa groups didn't differ from control. On the other hand the higher level of cellulose, the more crispness which was positively associated with overall acceptability. These findings could be thought that the addition of 3% cellulose(w/w) in preparing Yackwa were needed to reduce the fat absorption and to increase the crispness without changing the tastes and overall acceptability of Yackwa.

• (The) Research of the performance art and culture
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• no.41
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• pp.157-186
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• 2020

It illuminates the representation of Korean dance in the sense of color. The unique color and light of Korean dance reflects the essence of Korean art and the consciousness of Koreans. Therefore, analyzing Korean art, colors and meanings can provide the principle of aesthetic interpretation to re-examine Korean colors. This means that it is necessary to pay attention to the possibility of developing original contents as a humanistic basis, asking the origin of Korean art. The Korean thought and philosophy in which color and life become cultures remain the roots for another re-creating vision of Korean art. Therefore, it is time to establish a system of Korean identity as an art with the expansion of various interpretations of various aesthetic attitudes that recognize Korean dance.

• Korean Journal of Cognitive Science
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• v.13 no.3
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• pp.23-31
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• 2002

Previous studies on color sensibility employed mostly general emotional and/or sensational words, and could not have a focus on the matter of 'color'. This study tried to collect sensibility words of color widely, and select representative words in a systematic way, with a result of 90 sensibility word list. 25 participants were asked to indicate how they feel on each item of the list when each of 22 colored light was projected on the screen. Factor analysis of data extracted 5 sensibility factors, such as mildness, neatness, splendour, dynamic, and weightiness. They were thought to represent color sensibilities more specifically, while having some similarities to, than those factors proposed previously. Issues on interpretation of factors and application of this result were discussed.

• The Journal of Korean Academy of Prosthodontics
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• v.37 no.3
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• pp.343-357
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• 1999

The color change of maxillofacial silicone has been attributed to certain environmental factors such as exposure to the UV component of natural sunlight, wetting and drying of the elastomer and surface abrasion resulting from the application and removal of cosmetics. The purpose of this study was to evaluate the color change of maxillofacial silicone (Silastic MDX4-4210) according to type of pigment (cadmium yellow, titanium white, cosmetic red), and UV absorber application method after 200, 400, and 600 hours of 350nm UV light irradiation. The results were as follows. 1. According to type of pigments, after 200 hours cosmetic red showed significantly larger color change than cadmium yellow and titanium white, and after 400 and 600 hours color change significantly decreased in the order of cosmetic red, cadmium yellow, and titanium white (p<0.05). 2. In the cadmium yellow group, after 200 hours, the non-treatment group showed significantly larger color change, but after 400 and 600 hours, color change significantly decreased in the order of non-treatment, surface application and mixed group (p<0.05). 3. In the titanium white group, there was no significant color change difference between the three groups after 200 and 400 hours, but after 600 hours, the mixed group showed significantly smalt or color change than the non-treatment and surface application groups (p<0.05). 4. In the cosmetic red group, there was significant decrease in color change in the order of non-treatment, surface application and mixed group (p<0.05). From the results above, the effect of UV light absorber differed according to the type of pigment, but mixing UV light absorber with maxillofacial silicone is thought to give superior resistance against UV light irradiation in the long run.