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치성상피종양으로부터 상악에 발생한 치성유령세포암종의 치험례
김진학(Jin-Hak Kim),김문기(Moon-Key Kim),차인호(In-Ho Cha),김진(Jin Kim),김현실(Hyun-Sil Kim),최희수(Hee-Soo Choi),김형준(Hyung-Jun Kim) 대한구강악안면외과학회 2004 대한구강악안면외과학회지 Vol.30 No.3
The neoplastic variant of calcifying odontogenic cyst has various designation, and its malignant counterpart has been reported as aggressive epithelial ghost cell tumor or odontogenic ghost cell carcinoma. Odontogenic ghost cell carcinoma(OGCC) is a rare carcinoma first documented in 1985. It is composed of varying sized islands of anucleated cells with homogenous, pale eosinophilic cytoplasm, so called ghost cells, were admixed with nucleated cells. We report a case of maxillary OGCC developed from odontogenic epithelial tumor in a 25-year-old man with literature review.
꽈배기 모자반 물 추출물의 항산화능과 물리적 특성에 대한 감마선 조사의 영향
김아람(Ah-Ram Kim),송유진(Eu-Jin Song),김미정(Mi-Jung Kim),이소영(So-Young Lee),김꽃봉우리(Koth-Bong-Woo-Ri Kim),김진희(Jin-Hee Kim),김서진(Seo-Jin Kim),홍용기(Yong-Ki Hong),박진규(Jin-Gyu Park),김재훈(Jae-Hun Kim),이주운(Ju-Woon Lee) 한국식품영양과학회 2008 한국식품영양과학회지 Vol.37 No.3
본 연구에서는 꽈배기모자반 물 추출물에 식품산업에서 사용이 확대되고 있는 감마선 조사기술을 이용하여 항산화능의 변화를 알아보고, 꽈배기모자반 물 추출물의 높은 점성과 짙은 색상으로 인한 문제점을 개선하고자 하였다. 꽈배기모자반 물 추출물의 감마선 조사에 따른 항산화능의 변화를 알아보기 위해 총 페놀화합물 함량을 측정하고 DPPH radical 소거능을 측정하였다. 그 결과, 3~20 kGy의 감마선을 조사한 꽈배기모자반 물 추출물은 조사선량이 증가할수록 총 페놀화합물 함량이 증가하였고, DPPH radical 소거능도 증가하여 감마선 조사에 의해 항산화능이 증진되었다. 그리고 꽈배기모자반 물 추출물에 감마선 조사 시 물리적 특성 변화를 알아보기 위해 색상과 점도를 측정한 결과, 감마선 조사선량이 증가할수록 색이 옅어지고 점성이 감소하는 것으로 나타났다. 이를 통해 꽈배기모자반 물 추출물에 감마선을 조사한 후 식품에 적용 시 가공특성을 개선시킬 수 있을 것으로 사료된다. 따라서 감마선 조사는 꽈배기모자반 물 추출물의 물리적 특성을 개선시키고 항산화능 또한 증진시키므로 식품산업에 적용 시 기존의 천연 항산화제의 단점을 개선시킬 수 있는 기술로서 사용이 확대될 수 있을 것으로 사료된다. In this study, the antioxidant properties and physical characteristics of irradiated Sargassum siliquastrum water extract were evaluated. Samples were irradiated with Co<SUP>60</SUP> γ-ray at doses ranging from 3 to 20 kGy. They were then analyzed to investigate antioxidant properties, including total phenolic compound content and DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity. In addition, physical properties such as viscosity and color were evaluated. The results demonstrated that total phenolic compound content and DPPH radical scavenging activity were significantly improved (p<0.05) by irradiation. In terms of physical properties, viscosity and color were reduced in the irradiated extracts as compared to non-irradiated samples. In conclusion, gamma irradiation improved the antioxidant properties of Sargassum siliquastrum water extract, improving its original weak point as a natural antioxidant when applied in the food industry.
실습 수퍼바이저가 인식한 실습지도의 문제점과 실습생의 전문적 발달 관계 연구 - 실습전 전문 실천기술 습득 필요성의 조절효과를 중심으로 -
김진 ( Kim Jin ),전천운 ( Chun Chyun Woon ) 한국자치행정학회 2017 한국자치행정학보 Vol.31 No.3
본 연구는 사회복지 실습 수퍼바이저가 인식한 실습지도의 문제점과 실습생의 전문적 발달 관계를 실증적으로 분석한 연구이다. 분석 자료는 전북지역의 사회복지 실천현장의 실습 수퍼바이저 194명이다. 연구결과 실습 수퍼바이저들은 업무과다, 대학의 무관심 또는 비협조, 표준화된 교육 프로그램 부족 등을 실습지도의 문제점으로 높게 응답하였다. 회귀분석 결과, 사회복지 실습지도의 문제점은 실습생의 전문적 발달에 유의미한 영향을 미치는 것으로 나타났으며 실습전 전문 실천기술 습득 필요성이 조절효과를 가지는 것으로 나타났다. 본 연구가 가지는 함의로는 실습 수퍼바이저가 인식한 실습지도의 문제점과 실습생의 전문적 발달 관계를 규명한 실증자료로서 의미가 있다. 이러한 결과를 토대로 실습지도의 중요성과 실습생의 전문적 발달을 위한 실습지도의 개선 필요성을 제언하였다. The purpose of this study is to analyze empirically the problems of the practice instruction recognized by the student supervisor and the professional development of the apprentice. The analysis data is 194 student supervisors in social welfare practice field in Jeonbuk area. As a result of the study, the student supervisors responded highly to the problem of practical instruction, such as overwork, college indifference or non-cooperation, lack of standardized education programs. The result of regression analysis showed that the problems of instruction in social welfare practice had a significant effect on the professional development of the student supervisee and the necessity the necessity professional practice skills acquisition before practice education had a moderate effect. The implications of this study are meaningful as empirical data that clarify the problem of the practical instruction recognized by the student supervisor and the professional development relation of the student supervisee. Based on these results, the importance of practice instruction and the necessity of improvement of practice instruction for the professional development of student supervisee were suggested.
김진(Kim, Jin),김주영(Kim, Ju Young) 한국주거환경학회 2016 주거환경(한국주거환경학회논문집) Vol.14 No.4
In spite of the common census that local and regional municipalities are more efficient and immediate in response to the extremely diversified and localized housing demand than the central government, their lack of available revenue sources has dissuaded them from initiating or executing their own customized housing policies. T he p urpose of this s tudy i s to i nvestigate the c ases of the US a nd the U K concerning the Regional Housing Fund, an effective way to reinforce the financial bases for municipalities’ decentralized housing policies, and then suggest the policy implication and practical schemes applicable to the domestic policy environments, specifically focusing on municipalities’ revenue sources. In contrast to the sharply shrinking role of the federal government in housing policy, the state governments in the US have increased their initiatives with the help of the so-called regional trust fund, of which main use covers home purchase supports and affordable rent assistance. On the contrary, a striking feature of the UK housing governance is that the central government plays a leading role in financing and distributing the regional housing fund among the regions, though it has also experienced the same decentralization of authority to drive the housing policy toward the municipalities. Regional Housing Board in each region is the core institutional entity to handle housing policies with its regional housing statements and invest the fund in its jurisdiction. In addition to the possibility of the grants and sponsorship by the government, our study suggests that, in Korea, the Regional Housing Fund to warrant the sustainability of municipalities’ housing policies be propped up by the various municipal endogenous resources including municipal taxes, e.g. property tax, acquisition tax, regional resource and facility tax, etc, as well as other charges upon their public services. On the grounds of less volatility and adequate scale of revenue amount, the right to collect the capital gain tax should be considered to be transferred to the municipalities. The inauguration of the regional housing and environment tax system can also be taken into account as one of the stable resources to finance the Regional Housing Fund.