• Industry Promotion Research
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• v.5 no.2
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• pp.1-7
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• 2020

This study is a technology related to a lighting lamp that illuminates indoor or outdoor lighting with light. In more detail, a see-through window is created in all directions on a case constituting the exterior, and a jade stone processed in a thin panel form is attached to the see-through window. By constructing a lighting lamp, since the soft light is irradiated indoors or outdoors through the jade stone, it provides comfort and warmth to the user, enhances the indoor or outdoor interior effect, emits far-infrared rays and negative ions, and emits a subtle floral scent It is a technology for lighting lamps using jade stones that emit. The characteristics of the product of this research and development is that the viewing window is formed in all directions on the case constituting the exterior, and the lighting lamp is composed by attaching the processed jade stone in the form of a thin panel to the viewing window. It is meaningful that they studied lightings using jade stones that generate sounds such as Buddhist scriptures, the Bible, and Sijo.

• Journal of Korea Far Infrared Association
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• s.20
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• pp.38-47
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• 2004

• Food Science of Animal Resources
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• v.30 no.2
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• pp.252-260
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• 2010

A 90-d trial was conducted to determine the influence of additives such as pegmatite (Peg), precious stone (PS), grape pomace extracts (GPEx) and complexes of these additives (Peg + GPEx and PS + GPEx) via evaluation of meat quality including sensory properties in 90 d old finishing pigs. There were no significant differences in the approximate composition and physiochemical characteristics, including meat color, among the treated groups. However, the Peg treated group was found to have a higher water holding capacity than the other groups. The shear-force was evaluated as an indicator of hardness and found to be lower in the Peg and GPEx treated groups, and this tendency was greater when the complex of Peg and GPEx was supplied. No significant differences were observed among groups following analysis of the free amino acid composition and fatty acid (FA) composition. Sensory evaluation of the boiled loins showed significantly (p<0.05) better results from pigs fed diets containing Peg and GPEx complex. These results suggest that Peg may improve the water holding capacity and tenderness. In addition, supplementation with a complex of Peg and GPEx may improve tenderness.

• Journal of Korea Multimedia Society
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• v.13 no.11
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• pp.1728-1738
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• 2010

Pyeon-gyeong, similar to Chinese Bianqing, is a Korean traditional lithophone with multiple stone chimes. Due to the temperature- and humidity-insensitive characteristics of its material, pumice stone, the instrument provides highly stable pitch and therefore has played a key role in Korean traditional court music. By reason of having absolute pitch, it is an important part of the research on the standard pitch and scale system of korean traditional music, but as an instrument, the study on the sound characteristics and worth is not making satisfactory progress, to date. This research is an analysis paper for physical modeling synthesis of pyeongyeong. Through this study, we will determine the original characteristics of the timbre of pyeongyeong as a unique korean traditional percussion, and investigate these characteristics objectively, based on the music acoustics by scientific analysis. Furthermore, this study will be used as an important basic material for physical modeling synthesis of pyeongyeong, and also make a huge contribution to the cultural applicability by the vitalization of graft onto the various artistic creation field, through the comprehension of the timbre of pyeongyeong as an instrument.