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정진호,박남용,조훈제,이선미,김정규 한국물환경학회 2004 한국물환경학회지 Vol.20 No.3
Radiation treatment with gamma-rays and electron-beams was used to remove polyvinyl alcohol(PVA), one of the main components of dyeing wastewater. PVA was effectively decomposed by radiation treatment, thus the removal was near 100% at an initial PVA concentration of 44 ㎎/L. However, total organic carbon(TOC) removal was less than 5% due to lower transformation of PVA to CO₂. This directly indicates the radiation treatment alone is not appropriate for the complete decomposition of PVA. In this sense, the improvement of biodegradability(BOD_5/COD) of PVA by radiation treatment was studied. Both gamma-ray and electron-beam treatments significantly increased the biodegradability of PVA by transforming non-biodegradable PVA to biodegradable by-products. This suggests radiation treatment, especially electron-beam treatment that showed better improvement of biodegradability, can be used as a pre-treatment of biological degradation process of PVA.
조재훈(Je Hun Jo),박영복(Young Bock Park),박태형(Tae Hyoung Park),장원연(Won Yeon Jang),김도균(Do Gyun Kim),김경원(Kyoung Won Kim),이동기(Dong Ki Lee),윤혜원(Hae Won Yoon),김동훈(Dong Hun Kim),김미운(Mi Woon Kim),박성태(Sung Tae Park 대한산부인과학회 2001 Obstetrics & Gynecology Science Vol.44 No.5
The Complete testicular feminization syndrome is a hereditary syndrome characterized clinically by female phenotype with 46, XY karyotype and bilateral testes. There is a congenital insensitivity to androgens, transmitted by means of a maternal X-linked recessive gene responsible for the androgen intracellular receptor. Therefore, androgen induction of Wolffian duct development does not occur. However, anti-mullerian hormone activity is present and the individual does not have mullerian development. Principle of treatment is reinforced to live normal female life. This is a case report of testicular feminization syndrome with rudimentary salpinx with the brief review of literatures.