• Proceedings of the KSEEG Conference
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• 2007.04a
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• pp.467-470
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• 2007

• The Journal of the Korea Contents Association
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• v.14 no.9
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• pp.85-92
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• 2014

This study analyzes what kind of representation strategies make popularity in Silence. As audiences come together in cyber public sphere, 'participatory spectatorship' is made. Its sources are classical narrative mode and collective memories which are the devices to goad audience to anger. Silence reveals self-reflexivity because fact-based film has effect on allowing the audience to be aware of the reality constantly. However, the devices which maximize audience's anger aroused ethical controversy. Silence's unethical expression is the strategy for representing the popularity and the methodology for social ethics.

• Proceedings of the KAIS Fall Conference
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• 2002.05a
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• pp.70-73
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• 2002

도가니로를 사용하여 유리제품을 생산하고있는 중소 유리제조업체인 D.H사의 제품내 발생한 결함을 분석하였다. 제품내 결함으로는 기포, 코드(cord), 석물(stone)이 발생하고 있었으며, 광학현미경, EDS 등의 분석장비를 통해 제품내 결함을 분석한 결과 코드는 석물에 의해 발생하고 있음을 확인하였다. 석물의 EDS 분석결과 주요성분은 Si로 나타났으며, 이는 도가니의 장기간 사용시 도가니 내벽과 유리물의 반응에 의한 도가니의 용융침식에 의해 발생한 한가지 결점원에 의한 한가지 결정상으로 SiO₂의 고온결정상인 cristobalite임을 확인할 수 있었다.

• Proceedings of the Materials Research Society of Korea Conference
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• 2007.11a
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• pp.13.1-13.1
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• 2007

• Proceedings of the Korean Nuclear Society Conference
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• 2001.05a
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• pp.226.2-226
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• 2001

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.3
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• pp.431-438
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• 2014

Eogeul-tang is a traditional Korean soup dish made from dried pollack, minced beef, and tofu. This comparative study analyzed the quality characteristics of Eogeul-tang by varying the added amounts of cow gristle. The objective of this study was to analyze Eogeul-tang to promote its functionality and increased consumer preference. Collagen contents were $18.08{\pm}0.13g$ and $22.17{\pm}0.14g$ per 100 g of dried pollack skin and knee cartilage of cow, respectively. The overall collagen content was higher in the knee cartilage of cow. Different amounts of cow gristle (25%, 50%, 75%, and 100%) were added to traditionally cooked Eogeul-tang, and the general composition of Eogeul-tang was analyzed. Significant differences were exhibited in the amounts of water content, crude protein, crude fat, and crude ash depending on the added amounts of cow gristle. Moreover, the collagen content also significantly increased as the amount of gristle content increased. In particular, significant increases in the amounts of collagen components, including proline, glycine, and alanine were observed with increasing amount of gristle. When a sensory test was conducted on Japanese, overall preference values were highest for Eogeul-tang composed of 25% beef and 75% gristle compared to traditionally cooked Eogeul-tang. In conclusion, the study results promote the functionality of collagen as well as the increased quality of Eogeul-tang added with cow gristle manufactured by traditional cooking methods.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.24 no.1
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• pp.63-81
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• 2013

This study analyzed the annotations of Taoist literatures in "Haedong-munheon-chongnok", "Gyujang-chongmok", "Nupango" and "Hongssi-dokseorok", which were annotated classified bibliographies compiled in Joseon Dynasty. Based on the analyses, the study explored the perspectives from which the annotations were written since Taoism was considered to be heretical from a Confucian point of view. With respect to writing the annotations of Taoist literatures, it was general that the annotations were written objectively about Taoism, rather than relying on a Confucian perspective. Yet, Hong Seok Ju, who wrote "Hongssi-dokseorok" clearly expressed his opinions about the pros and cons of Taoism. Overall, it would be well appreciated that the annotated bibliographies in Joseon Dynasty retained objectivity in Taoist literatures regarded as heresy at that time.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.14 no.4
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• pp.155-159
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• 2004

Numerical analysis which is based on finite element techniques, implicit Euler method and frontal solving algorithm was performed to study the effects of the crucible shape on the temperature of sapphire crystal and the shape of the melt/crystal interface in heat exchanger method. The computer simulation described here and effective to solving the heat transport phenomena with the transition of the interface shape from hemispherical to planar. In the work, various crucibles with differently shaped corners at their bottom are considered to improve the deflection of the melt/crystal interface. The shape of the crucible should be considered as one of the variables for the process optimization.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.7 no.4
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• pp.536-547
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• 1997

For various angular velocities of crucible and crystal, the characteristics of melt flows, temperatures and concentrations of oxygen are numerically studied in the Czochralski furnace with a uniform axial magnetic field. Buoyancy effect due to the heating of crucible wall and thermocapillary effect due to the temperature gradient at the free surface, can be differentiably suppressed by the centrifugal forces due to the rotations of the crucible and crystal. The most important factor which yields the centrifugal forces is the rotation velocity of the crucible, that influences the fields of velocities, temperatures and concentrations. In the case that the crucible rotation velocity is not high, the rotations of the crystal gives rise to the centrifugal forces effectively.

• Journal of the Korean Crystal Growth and Crystal Technology
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• v.25 no.1
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• pp.1-5
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• 2015

For the special usage, the effort of developing AlN single crystals has been very hot in the world. The AlN-base UV LEDs are used on the field of sterilization, purification, curing and analyzing, which can advance human's living and medical processes etc.. AlN single crystals were grown by the PVT (Physical vapor transport) method. On the growing process, carbon crucibles with three different types such as normal size, taller than normal and wider than normal were used for comparison. The processing temperature was in the range of $1900{\sim}2100^{\circ}C$ and ambient pressure was 200~1 Torr. When the taller crucible was used, the sublimation mass was greater than normal dimension one but the best condition of growth changes widely. However the wider one gave much sublimation mass and growing condition was more stable than normal dimension. On limited growing furnace system, the changes of crucible dimension of PVT method provide the change of best condition for growth rate, as-grown crystal quality and growth condition stability.