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김의한(Eui Han Kim),강훈(Hoon Kang),조상현(Sang Hyun Cho),박영민(Young Min Park) 대한천식알레르기학회 1999 천식 및 알레르기 Vol.19 No.3
Solar urticaria is a rare disorder in which immediate erythema and wheals are induced by ultraviolet or visible irradiation. This condition usually occurs in the third and fifth decades of life and is very rare in childhood. A 3-year-old girl presented with a history of an erythematous rash which had occurred on the face and neck, immediately after exposure to sunlight for one month. A diagnosis of solar urtiacria was made on the clinical reviews and phototest. Other photosensitive disorders could be excluded by the clinical and laboratory findings. She was treated with ketotifen and sun protection showing good early results.
김의한,김대중,강상균,양승하,홍기언 순천향의학연구소 1997 Journal of Soonchunhyang Medical Science Vol.3 No.2
In order to observe the expression of bcl-2 and p53 protein in the 29 cases of invasive ductal carcinomas and to evaluate the correlationship between the two results, the author has carried out immunohistochemical staining with mononuclear antibodies against bcl-2 and p53. The results are obtained as follows: 1. bc1-2 showed positive reaction in normal duct, lobule and hyperplastic epithelium, and p53 showed no reaction in the same tissue. 2. In 15 cases of well differentiated type, the bc1-2 was positive in 14 cases (93%), and the p53 was positive only in 4 cases (26%). In 6 poorly differentiated type, the bcl-2 was positive in 2 cases (33%), and the p53 was positive in 3 cases (50%). The relationship between the bcl-2 and the p53 showed that in well differentiated type, bcl-2(+)/p53(-) expression was most commonly observed, while the bcl-2(-)/p53(+) expression was not seen in well differentiated type. 3. The size of tumor appeared to have no direct relationship to bcl-2 and p53 positive rate. 4. The expression of bcl-2 and p53 in intraductal carcinoma portion showed that when intraductal tumor component was positive, the invasive portion tumor cell was also positive. However the bcl-2 positive tumor cells in some intraductal component apeared to be negative in p53. Above findings showed that the bcl-2 protein was more frequently expressed in low grade lesion and the p53 protein was in high grade lesion. Also bcl-2 and p53 positive or negative findings showed different results in the same tumor cells.
김의신(Kim, Euisin) 한국물류학회 2021 물류학회지 Vol.31 No.4
이 연구의 주요 목적은 항공 사고율 감소에 미치는 요인을 탐구하기 위함이다. 항공 사고율의 감소는 조직적 학습이 일어났음을 의미한다. 전략적인 결정의 한 부분으로서, 대다수의 항공사가 항공사 간의 계약을 통해 경제적인 혜택을 추구하기 위해 항공기 공동운항 (Code share)을 선택하기 시작했다. 항공사들은 공동운항을 통해 많은 경제적 상호 이익을 보고 있음은 물론이고 상호 법적책임도 연대하여 함께 하고 있다. 항공사고 발생 시, 항공사 공동운항 계약을 맺은 회원들은 고객에 대한 법적 보상 책임도 연대하여 상호 배분한다. 공동운항항공사 회원들은 사고에 대한 연대책임 때문에 공동운항 항공사의 사고에 더 관심을 가지게 되고 그 사고로부터 학습한다. 본 연구에서는 공동운항으로 인한 연대책임이 클수록 다음 해의 사고율을 낮추는 데 영향을 준다는 제안을 제시한다. 또한 본 연구에서는 내적 귀인을 조절 효과로 제안하였다. 본 연구는 실패로부터의 학습 효과에 관한 연구들에 새로운 영향요인을 제시함에 이바지한다. 이 연구에서 제시한 제안은 연대책임이 존재하는 호텔 체인과 건설 회사, 자동차 회사, 선박회사 그리고 온라인에 기반을 둔 회사들에 까지 적용된다. The main objective of this research is to explore factors that influence on reducing accident rate which means that organizational learning has occurred. As part of strategic decision, most of the airlines decide to code share their flights through agreements to pursue economic benefits. Airlines would not only generate a number of mutual economic benefit through code sharing but also mutual liability persist. When code sharing agreements are done, liabilities for compensation to passengers are shared when an accident evoke. Code shared members are more likely to pay attention to and learn from code shared carrier’s accidents as liabilities shared which leads to lowering future accident. This research has proposed that the greater mutual liability of code shared members, lower the firm’s subsequent error rate. As moderating effect, this research has proposed that internal attribution of accident cause moderates the relationship between mutual liability of code shared members and the accident rate. This research contributes to literatures on learning from failure by proposing new influencing factors. The proposition offered are applicable to the field of hotel chains, construction companies, automobile companies, shipping companies, and online plate form companies as long as mutual liability persist.