자외선 조사에 따른 모발의 물리화학적 변화에 관한 연구 = Study on the Physico-chemical Change of Human Hair Shaft Following Radiation with Ultraviolet

다국어 초록 (Multilingual Abstract)

The Physicochemical properties of damaged hair by irradiation of ultraviolet -B have been investigated by using transmission electron microscope and scanning electron microscope. The range of irradiation of hair irradiated for expectative 6hours, 12hours, 24hours and 48hours with stimulated ultraviolet ray. The treated hairs showed characteristic morphological damage pattern in the cornified cell of matrix and the cuticle following time past. The various sized vacuoles in the endocuticle of the cuticular cells was formed. The satistically significant differences in diameter of cuticular cell were observed in terms of tranverse swelling by formation of vacuoles. The hair cortex and matrix undergo long term exposure to UV-B radiation. The macrofibrils of cortex appeared to be affected most by UV-B, although the morphology and volume of melanin granule was not changed. The melanin pigments were isolated between macrofibrils from hair. The photochemical destruction of hair matrix and cuticle cells is Largely accelerated by long term irradiation of UV-B.
A thesis submitted to Committee of the Graduate School of Hanseo University in partial fulfillment of the requirements for the degree of Master in February, 2006

목차 (Table of Contents)

• 목차
• Ⅰ. 서론 = 1
• Ⅱ. 실험재료 및 방법 = 4
• 1. 실험재료 = 4
• 2. 실험방법 = 4
• (1) 자외선조사 = 4
• (2) 전자현미경 관찰 = 4
• 1) 투과전자현미경(Transmission electron microscope) 관찰 = 4
• 2) 주사전자현미경(Scanning electron micoscope) 관찰 = 5
• 3) 에너지 분산 분광분석(Energy Dispersive X-ray spectrometry) = 6
• Ⅲ. 결과 = 7
• Ⅳ. 고찰 = 11
• Ⅴ. 결론 = 17
• 참고문헌 = 19
• (Abstract) = 23
• Figure Legends = 25