• The Research Journal of the Costume Culture
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• v.9 no.4
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• pp.639-650
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• 2001

The purpose of this study is to investigate whether characteristics of the perceiver make differences in impressions of clothing types in the situation of first impression formation. Questionnaire was used as major method of gathering data. A poll of 650 men h women between the ages of 20∼39 living in Daegu was taken by the author for this study. Factor analysis, cluster analysis, frequency, ANOVA-test and t-test were implemented with the SPSS-package. The characteristics of clothing types used in our experiments include: sexy, masculine, feminine, dramatic, elegant-classic and casual. The results are as follows; 1 . Men favored sexy clothes more than women, whereas women tended to like masculine clothes more than men. 2. Positive, open-minded men were accepting of masculine, feminine, dramatic and elegant-classic clothes, but gave unfavorable responses toward casual clothes. In contrast, positive open-minded women continued to show unfavorable impressions of sexy clothes. Attitude towards clothing affected the outlook towards clothing by the perceiver 3. Clothing-dependent/vain men favored sexy, dramatic and elegant-classic clothes, while clothing-indifferent men tended toward casual clothes. Furthermore, clothing-dependent/vain women were interested in the feminine style, but women in general continued to show negative responses toward sexy and dramatic clothes.

• BMB Reports
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• v.29 no.1
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• pp.17-21
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• 1996

Ile91 of restriction endonuclease EcoRV, which has not been known to take part directly in catalytic activity, was substituted with Leu by site-directed mutagenesis. The Ile91Leu mutant shows over 1000-fold less activity than the wild type EcoRV under standard reaction condition. The metal ion dependency of the reaction was altered. In contrast to the wild type EcoRV, the mutant prefers $Mn^{2+}$ to $Mn^{2+}$ as the cofactor. In $Mn^{2+}$ buffer the mutant is as active as the wild type enzyme in $Mn^{2+}$ buffer. Like the wild type enzyme, the mutant shows an unspecific binding of DNA in gel shift experiments. In contrast to the wild type enzyme, the mutant did not cleave at noncognate sites of DNA under star condition.

• The Research Journal of the Costume Culture
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• v.26 no.3
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• pp.296-312
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• 2018

In this study, we analyzed the whole design of the necklace in detail, which reflects the artistic sense of handicraft in couture. The purpose of the study was to identify the characteristics of the design based on the analysis findings and to provide basic data to help fashion designers. The research method entailed analyzing trends in necklace design - viewed in fashion magazines and on websites - by year, season, brand, kind, material, color, and image. The identified necklace design characteristics were as follows. First, artistry and originality are dramatically expressed through the use of a broad range of materials. Second, due to the necklace's role as an object of perfect beauty, in a number of images, the necklaces were presented in convergence and contrast with overall costumes. Third, the dramatic effects of layering revealed a strong presence and individualized styling. Necklaces are created with diverse sculptures by realizing the creative imagination of fashion designers. Even though they looked a little different every year, there were designs in the collections constantly. Round shape and princess length were preferred. In particular, the mix type was used to express dramatic effect by focusing neck part in entire styling which different length of necklaces were layered and worn. As a result, it meets the needs of consumers who emphasize brand differentiation and diversity, and it is believed that the role of necessities in fashion will continue and it creates economic demand in the fashion industry.

• The Bulletin of The Korean Astronomical Society
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• v.37 no.2
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• pp.106.2-106.2
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• 2012

A Jupiter-family comet, 17P/Holmes, underwent an outburst on 2007 October 23. Since there has been no more dramatic comet outburst than the 17P/Holmes event in the history of modern astronomical observations, active observations were made soon after the outburst. However, little is known about the activity before the outburst because of the accidental event. In addition, since the nucleus has been veiled by the thick dust cloud by the 2007 outburst, the physical status of the nucleus was unknown. In this presentation, we investigated the contrast between before and after the outburst through the imaging observations in both optical and mid-infrared wavelengths. We thus analyzed data taken by Akari infrared telescope, Subaru 8-m telescope, University of Hawaii 2.2-m telescope and Nishi-Harima Astronomical Observatory 2-m Nayuta telescope. As the result, we found that the nucleus was significantly activated through the outburst. The surface fractional active area was 0.3% in the pre-outburst data while 10% in the past-outburst data. We expect that 17P/Holmes shows strenuous activity in the next return in 2013-2014.

• Fashion & Textile Research Journal
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• v.18 no.4
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• pp.509-519
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• 2016

The purpose of this study is to present important guidelines for effective eye-shadow color coordination according to T.P.O. such as 'Day time to Night', 'Special Occasions', 'Holiday Accents', 'Seasonal Looks' and 'Animated Characters'. The method is as follows; This study examined the 100 works of her published in the?500 EYE MAKEUP DESIGNS?. For this research analysis, three specialists selected a total of 100 photo-works through 3 rounds of evaluation. This study analysis was conducted based on the colors and tones of eye-shadows identified under Munsell's basic color chart. The study findings are as follows; First, 'Day time to Night' was found to have similarity coloration most frequently, presenting a more stable look in the Natural makeup. Second, 'Special Occasions' showed similarity, accent, and complex colorations mainly. Third, 'Holiday Accents' showed diverse types of colorations such as accent, complex, similarity and contrast. Forth, 'Seasonal Looks' was found to use a variety of colorations including similarity, contrast, accent, gradation and complex. Fifth, 'Animated Characters' showed contrast coloration the most for dramatic effect along with accent and complex colorations to give a unique and symbolic look. The color scheme database(DB) obtained in this study will be present important guidelines for future in eye-shadow makeup design.

• 제어로봇시스템학회:학술대회논문집
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• 2003.10a
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• pp.269-272
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• 2003

Industry is now seeing a dramatic increase in robot simulation and off-line programming. In order to use off-line programming effectively, the simulated workcell has to be identical to the real workcell. This requires an efficient and accurate method for the workcell calibration. Currently used techniques in the industry, however, are typically time-consuming, expensive and therefore not suitable for in-process application. This is because most of these techniques are based on the so-called “absolute calibration” method. In contrast to absolute method, relative calibration only measures the difference of an interested object relative to a standard reference. Owing to the small measurement range requirement, relative calibration method is very cheap and can achieve very high accuracy. In this paper the relative method is applied to calibrate an entire grinding workcell. Linear gauge is the only measurement device used. This workcell calibration includes tool center point (TCP) calibration and work object frame calibration. Due to the efficiency of the calibration algorithm and the simplicity of the calibration setup, the described calibration procedure can be done in process.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.42 no.5
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• pp.456-460
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• 2009

Biofilm is a structured community of microorganism encapsulated within a self-developed polymeric matrix and adherent to a living or a solid surface. In this study, we investigated the effects of various substrates on the formation of biofilm in Vibrio parahaemolyticus. We found that biofilm formation profoundly increased in a substrate, that consisted of calcium chloride, calcium nitrate, and calcium sulfate in 1% peptone water. On the other hand, a dramatic reduction in biofilm formation was observed in a substrate, that consisted of glucose and ferric chloride in LB broth. These results suggest that V. parahaemolyticus prefer to form a biofilm on the surface of a crustacean or a clam, where calcium ion is rich, and also where seawater temperature is relatively lower. In contrast, high levels of glucose in a crustacean or a clam body resulting from increased seawater temperature, can make V. parahaemolyticus detach from it and lead to free floating.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2000.05b
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• pp.323-326
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• 2000

In this study, we used Brewster-Angle Microscope(BAM) to study on the molecular orientation of monolayer on the water surface. The behaviors of molecules on three different subphase have been observed. Reproducible $\pi$-A isotherm have been obtained only on information about phase transition by molecular area. BAM facilitates the observation of morphology by optical anisotropy and thickness in monolayer and multilayers as BAM is shown to be sensitive to anisotropy of film. Every transition was found by BAM technique, either as a dramatic change in degree of contrast or as a sudden alteration of molecular action and $\pi$-A isotherm.

• Rapid Communication in Photoscience
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• v.2 no.3
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• pp.76-78
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• 2013

Photoaddition reactions of aromatic carbonyl compounds with silyl thioketene acetals have been explored. The results of this study show that the acetonphenone react with dimethyl substituted silyl thioketene acetal competitively via either single electron transfer (SET)-desilylation or [2+2]-cycloaddition pathways to produce b-hydroxyester and oxetanes. In contrast, photochemical reactions of the benzaldehyde with dimethyl substituted silyl thioketene acetal mainly lead to the formation of oxetanes arising by [2+2] cycloaddition. A comparison of the results with those of silyl ketene acetal revealed that replacement of sulfur atom in ${\alpha}$-silyl donor substrate bring about dramatic changes in chemoselectivities as well as excited state reaction mechanism.

• Journal of Microbiology and Biotechnology
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• v.19 no.6
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• pp.573-581
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• 2009

The complex enzyme pool secreted by the phytopathogenic fungus Fusarium graminearum in response to glucose or hop cell wall material as sole carbon sources was analyzed. The biochemical characterization of the enzymes present in the supernatant of fungal cultures in the glucose medium revealed only 5 different glycosyl hydrolase activities; by contrast, when analyzing cultures in the cell wall medium, 17 different activities were detected. This dramatic increase reflects the adaptation of the fungus by the synthesis of enzymes targeting all layers of the cell wall. When the enzymes secreted in the presence of plant cell wall were used to hydrolyze pretreated crude plant material, high levels of monosaccharides were measured with yields approaching 50% of total sugars released by an acid hydrolysis process. This report is the first biochemical characterization of numerous cellulases, hemicellulases, and pectinases secreted by F. graminearum and demonstrates the usefulness of the described protein cocktail for efficient enzymatic degradation of plant cell wall.