• 한국태양에너지학회:학술대회논문집
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• 2012.03a
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• pp.200-205
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• 2012

In the high oil price age, intensification of energy efficiency promotion in the building sector is required. Windows are dominating in large percent of whole building loads, and are regarding as the primary target of energy efficiency. In this study, in order to reduce heat loss of buildings, we investigate the thermal performance properties of Temperable Low-e glazing coated Ag membrane that has high electrical conductivity. The Temperable Low-e glazing windows has high insulation and shading properties, and it has strength that can supply various product which consumers want. In order to evaluate thermal performance of temperable windows, we install single low-e windows and double low-e windows in the experimental chamber and analysis the comparison heating energy consumption between single and double Low-e glazing windows. performance evaluation was conducted.

• 한국태양에너지학회:학술대회논문집
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• 2011.04a
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• pp.133-137
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• 2011

Low-e glazing is classified as soft low-e glazing and hard low-e glazing. Hard low-e glazing can be temperable and its handling is comfortable because its coating film is a oxide film generated at high temperatures. But there is a fatal weakness that its insulation performance and shielding performance are lower compared to soft low-e glazing by low electrical conductivity of coating film. Soft low-e glazing is excellent because its coating film consists of Ag that is excellent electrical conductivity and it has strength that can supply various product consumers want. But soft low-e glazing has weaknesses that temperable and handling are difficult because Ag is oxidized easily. Therefore this study analyzes thermal performance of glazing by changing filling gas according to applying low-e glazing through simulation to judge performance before making sample. After this process, a comparative experimental study was done through TVS by making temperable low-e glazing.

• Journal of Gifted/Talented Education
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• v.19 no.1
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• pp.25-46
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• 2009

The purpose of this study was to investigate gifted students' gender difference in ego state and personality, the characteristics of the functional types and the temperable types in personality traits and relations between gifted students' ego state and their personality traits by Ego-gram test based on Borne's personality theory and MMTIC test based on Jung's psychological theory. The subjects of this study were 230 of gifted students of K Gifted Center, The data analyzed by chi-square, t-test, one-way anova in accordance with each research question. The results of this study can be used as the material data for academic and career counseling and for guidance in students' human relationships. The results showed that there were gender differences in the ego state and personality traits in two dimensions. Second, gifted students showed significant difference from Korean standardization in the functional types and the temperable types of personality. These results showed that there were solid relations between the types of ego-gram and personality of gifted students.