• KLA journal
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• v.19 no.7
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• pp.21-26
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• 1978

• 대한치과교정학회:학술대회논문집
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• 1997.11a
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• pp.35.1-35.1
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• 1997

• 대한치과보철학회:학술대회논문집
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• 1999.11a
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• pp.56-56
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• 1999

• 대한치과보철학회:학술대회논문집
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• 1999.11a
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• pp.47-47
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• 1999

• Proceedings of the Costume Culture Conference
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• 2005.04a
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• pp.40-42
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• 2005

• 대한치주과학회:학술대회논문집
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• 1994.12a
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• pp.45-45
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• 1994

• The Journal of the Korean dental association
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• v.38 no.12 s.379
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• pp.1127-1134
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• 2000

• 한국전자현미경학회:학술대회논문집
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• 1996.11a
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• pp.6-7
• /
• 1996

• Korean Journal of Environmental Biology
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• v.33 no.1
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• pp.7-18
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• 2015

In this study, we studied the effect of dissolved cement powder on Carassius auratus by analysis of the morphophysiological changes. The gill exposed to dissolved cement powder showed the thickened primary lamellae and the activity of chloride cells and mucous cells was also significantly increased and the proliferation, separation and clubbing of gill filament was observed in the secondary lamellae. In the kidney tissue, the space in Bowman's capsule was widen and the arrangement of dermis was irregular due to the thinned epidermis in the integument tissue. The activities of antioxidant enzymes and LDH tended to increase with the duration of cement exposure. It was confirmed that the up-regulated proteins were identified as involved in glycolysis and energy metabolism and down-regulated proteins were myofibrillar proteins which were involved in muscle contraction by the cement exposure to the integument. With these results, dissolved cement powder was thought to be a big threat to the survival of the fish because it causes the morphological changes and weakens the physiological activity in C. auratus tissues.

• The Journal of the Korea Contents Association
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• v.9 no.12
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• pp.376-384
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• 2009

This research has microstructure observation to find tissue damage mechanism and radio-protection effect on mouse kidney tissue. The result observation of a Light Microscope(LM); The kidney tissue after 5Gy irradiation observed a glomerulus atrophy, also crack distance to base membrane of a convoluted tubules. The kidney tissue after 10Gy irradiation observed out flow cytoplasm to membrane break of a convoluted tubules. The result observation of a Transmission Electron Microscope(TEM); The kidney tissue of after 5Gy irradiation has to breaking a inside cristae and membrane of mitochondria, also show definite damage of nucleus membrane. 10Gy irradiation has all the more damage a base membrane and thickness of lysosome. However, Propolis eating groups observed normal to nucleus membrane and small body of intracellular. therefore We considered "Propolis" as make radio protection function to kidney tissue of the greater part.