• 유기물자원화
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• 제5권2호
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• pp.57-64
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• 1997

본 연구에서는 난지도 퇴비화시범시설에서 발생된 퇴비의 품질특성을 조사하여 다음과 같은 결론을 얻었다. 최종퇴비의 수분은 31%이었고, 전기전도도는 2.6 mmhos/cm의 값을 보였다. VS와 고형물 C/N비는 우리나라 및 유럽의 퇴비기준에 적합하였으며, C/N비의 경우 17이었다. 고형물 TOC와 TKN은 일본퇴비기준에 적합하였다. 물용출 C/N비의 경우 다른 연구자들이 제시한 5내외의 값을 보였다. 최종퇴비의 외형상 특징은 암갈색이고 흙냄새가 났으며 퇴비내 작은 유리조각과 미세한 나무조각들이 소량 포함되어 있었다. 최종퇴비의 중금속함량은 우리나라 퇴비기준치(습윤질량기준) 이하였고, 또한 미국 및 유럽의 퇴비기준치(건조질량기준) 이하였다.

• 혜화의학회지
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• 제20권1호
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• pp.51-63
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• 2011

There are two methods in inspection diagnosis(望診), the viewing shape(觀形) and the inspecting color(察色). Acquiring proper analysis from viewing shape(觀形) requires several standards of shape that can be compared with. We can identify major defects and flaws of the shape from comparing it with the standards that is defined as very normal shape. Also, It can eventually provide us interpretation of health related meanings of the objective shapes. Those standards need symmetrical and proportional details. In this research, I put some physiognomy and inspection diagnosis related documents, and standards for restorative plastic surgery together to suggest standards on viewing shape diagnosis of nose which is one of the most important spot in facial inspection. It is expected to improve delicacy of Oriental medine's inspection diagnosis, as the result of the comparison between plastic surgery and inspection diagnosis.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제22권1호
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• pp.7-15
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• 2016

Purpose: There are the number of color tactile walking surface indicators installed in Korea, because of indefinite regulation in blind and vision-impaired persons' tactile walking surface indicators. In case of yellow tactile walking surface indicators, it shows a deviation severe color. In this study, the researchers suggested color and brightness reference for helping blind and vision-impaired persons' walking through analyzing the color references of tactile walking surface indicators and the color luminance between tactile walking surface indicators and sidewalk currently used. Method: Reasonable luminance contrast criteria is suggested by examining ways of improving the recognition and recognition of objects according to color contrast visually impaired through literature review and analyzing standards of tactile walking surface indicators and the Europe, Japan and Australia of color and luminance contrast criteria. And by examining the color of the tactile walking surface indicators reported in Korea currently used to derive the problem presented by the luminance contrast in the reference and comparison. Finally, the visually impaired tactile walking surface indicators is set for color selection criteria for the recognition rate improves. Results: In order to improve the recognition rate to be tactile walking surface indicators of the contrast of the visually impaired and the environment than the color of the tactile walking surface indicators itself to secure always a certain level or more of brightness contrast values in the set of the color of the tactile walking surface indicators so important. Implication: In order to set the blind tactile walking surface indicators color recognition based on the verification of the real pedestrian based on the results presented in this paper it is required. It is to be understood as an element of the barrier free configuration for securing the walking pedestrian safety.

• 대한치과교정학회지
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• 제45권3호
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• pp.130-135
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• 2015

Objective: In our previous study, glass-fiber-reinforced plastics (GFRPs) made from polycarbonate and glass fibers were prepared for esthetic orthodontic wires using pultrusion. These laboratory GFRP wires are more transparent than the commercially available nickel-titanium wire; however, an investigation of the color stability of GFRP during orthodontic treatment is needed. Accordingly, in the present study, the color stability of GFRP was assessed using colorimetry. Methods: Preparation of GFRP esthetic round wires (diameter: 0.45 mm [0.018 inch]) using pultrusion was described previously. Here, to investigate how the diameter of fiber reinforcement affects color stability, GFRPs were prepared by incorporating either $13-{\mu}m$ (GFRP-13) or $7-{\mu}m$ glass (GFRP-7) fibers. The color changes of GFRPs after 24 h, and following 1, 2, and 4 weeks of coffee immersion at $37^{\circ}C$, were measured by colorimetry. We evaluated the color stability of GFRPs by two evaluating units: the color difference (${\Delta}E^*$) and National Bureau of Standards (NBS). Results: After immersion, both GFRPs showed almost no visible color change. According to the colorimetry measurements, the ${\Delta}E^*$ values of GFRP-13 and GFRP-7 were 0.73-1.16, and 0.62-1.10, respectively. In accordance with NBS units, both GFRPs showed "slight" color changes. As a result, there were no significant differences in the ${\Delta}E^*$ values or NBS units for GFRP-13 or GFRP-7. Moreover, for both GFRPs, no significant differences were observed in any of the immersion periods. Conclusions: Our findings suggest that the GFRPs will maintain high color stability during orthodontic treatment, and are an attractive prospect as esthetic orthodontic wires.

• 한국안광학회지
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• 제6권2호
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• pp.37-46
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• 2001

본 연구에서는 착색 염료를 이용하여 염료의 혼색 비율과 착색 시간을 다양하게 하여 프라스틱렌즈를 착색하고 이 착색렌즈의 UV-Vis-IR 영역의 분광투과율과 색상의 변화를 측정하였다. 이 자료를 바탕으로 착색시간의 로그함수에 직선적 관계를 갖는 착색시간에 따른 파장별 분광투과율의 변화로부터 얻은 직선의 기울기를 스팩트럼합성에 이용하였으며 실험식을 만들어 실측치와의 일치여부를 검증한 결과 실험을 행하지 않고서도 transmittance와 color에 대한 ANSI Z80.3규정에의 부합여부를 용이하게 계측할 수 있었다.

• 박물관보존과학
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• 제19권
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• pp.83-98
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• 2018

본 조사 연구에서는 박물관 사용 조명에 대한 조사 방법이 주로 조도에 국한된 것에서 나아가 조도, 휘도, 연색성 등 좀 더 다양한 항목의 조사를 통해 조명에 대하여 객관적으로 평가하고자 하였다. 특히 이번 조사에서는 박물관 조명이 가지고 있는 문제점을 시각적으로 측정하여 도출하였고, 박물관의 조도 기준에 적합하면서도 쾌적하게 관람할 수 있는 조명에 대하여 제시하고자 하였다. 물론 앞으로도 박물관의 조명은 문화재의 보존이 우선시 되어야 하지만 효과적인 관람을 위해 휘도와 색온도, 연색성 등을 같이 고려하여 조명하는 것이 안전하면서도 효과적인 전시가 될 것이다.

• 정보관리연구
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• 제34권4호
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• pp.43-61
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• 2003

본 연구의 목적은 멀티미디어 시대에 필요한 새로운 검색도구를 조사하는 것이다. 시소러스가 유용한 검색도구이나 디스크립터가 명사로 이루어져 인간의 감성을 검색하기 위해서는 형용사의 사용이 필요하다. 따라서 본 연구에서는 I R I사의 형용사 이미지 스케일을 사용하여 감성적 의미를 갖고 있는 색상을 이용하여 감성 시소러스를 실험적으로 구축하였다. 구축의 규모는 2 6 1개로 이루어졌으며, 관계설정은 스케일의 거리와 주요 이미지 스케일의 중첩도를 활용하였다. 구축에는 후보 디스크립터를 보관하고 구조화할 수 있는 용어풀 기능이 있는 감성 형용사 전용 구축 프로그램을 사용하였다.

• Journal of Information Display
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• 제3권1호
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• pp.11-16
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• 2002

This paper presents a study on the tubeless Plasma Display Panel (PDP) packaging using glass-to-glass electrostatic bonding with intermediate amorphous silicon. The bonded sample sealing the mixed gas with three species showed high strength ranging from 2.5 MPa to 4 MPa. The glass-to-glass bonding for packaging was performed at a low temperature of $180^{\circ}C$ by applying bias of 250 $V_{dc}$ in ambient of mixed gases of He-Ne(27 %)-Xe(3 %). The tubeless packaging was accomplished by bonding the support glass plate of $30mm{\times}50mm$ on the rear glass panel and the capping glass of $20mm{\times}20mm$. The 4-inch color AC-PDP with thickness of 8 mm was successfully fabricated and fully emitted as white color at a firing voltage of 190V.

• 패션비즈니스
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• 제20권4호
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• pp.96-109
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• 2016

This objectives of this research was to look into the actual state of fashion wearing purchase and makeup purchase to recognize the interrelationship between fashion and makeup styles by selecting words used for fashion image and cosmetic style. Such study can offer basic materials for choice of makeup style by each fashion style. Most information on fashion and cosmetics were obtained through the internet. However, a lot of information on cosmetics were also obtained through TV. Therefore, if fashion companies use both internet and TV for advertising, more effect on purchasing might be obtained. The design and color are important standards for selecting clothes. However, the quality and price of clothes are essential standards for purchasing cosmetics. Therefore, for fashion companies, they need to pay more attention to design and color. However, for cosmetic companies, they need to take notice of quality and price. When image words were extracted, fashion images showed the following words: natural, romantic, elegance, casual, and avant-garde, while makeup images showed romantic-casual, elegance, avant-garde, and natural. Regarding the interrelationship between fashion style and makeup style, natural and casual fashion style were harmonized with natural makeup while romantic fashion style was associated with romantic makeup. The fashion style of elegance and avant- garde was associated with elegance makeup. Therefore, similar images were found between fashion and makeup styles.

• 한국산업융합학회 논문집
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• 제26권3호
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• pp.509-515
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• 2023

This study examind the product quality characteristics and industrial application of arrowroot powder added Yanggaeng before its industrial application. Several preliminary experiments were conducted by applying manufacturing conditions and varying the amount of arrowroot powder(1%, 2%, 3%, 4%) added to produce Yanggaeng recipes that can be sold commercially. The moisture content of the produce Yanggaeng was low due to the manufacturing standards, but it showed a significant increase with an increase in the ratio, which was similar to the results of other studies on Yanggaeng. The solubility, particale size distribution, and pH also showed a significant increasing trend. The hardness of arrowroot powder added Yanggaeng decreased with an increase in the amount of arrowroot powder, while springiness, gumminess, and chewiness increased with the addition of arrowroot powder. In terms of color, arrowroot powder showed a dark color, which was well suited to white bean paste and could also be used with black bean paste without any problem. These results were due to the manufacturing ratio being adjusted to meet commercial sales standards, resulting in a lower amount of water being used, and the characteristics of arrowroot powder being applied as they were.