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권위주의 리더십이 비윤리적 친조직 행동에 미치는 영향: 위기의식 수준의 조절효과를 중심으로
장세걸 ( Se-kul Chang ),전상길 ( Sang-gil Jeon ) 한국유통경영학회(구 한국유통정보학회) 2020 유통경영학회지 Vol.23 No.6
Purpose: This study examines the influence of authoritarian leadership on unethical pro-organizational behavior and explored how it is controlled by crisis awareness as a situational factor in these relationships. Authoritarian leadership is the leadership that has driven Korea's economic growth, and crisis awareness is an important concept as the first start of change management. Although corporate ethical management activities have been practiced for a long time, unethical behavior of various companies including distribution companies is prevalent. The concept of unethical pro-organizational behavior was announced to explain the reason for the unethical behavior of various companies by Umphress et al. in 2010. Research design, data, and methodology: According to prior research, three hypotheses were established and a survey was conducted of 355 employees of domestic companies. Next, a frequency analysis, exploratory factor analysis, confirmatory factor analysis, and correlation analysis were conducted to examine whether data are valid to predict the model. Finally, a structural equation modeling technique was employed to empirically test the hypotheses. Results: Authoritarian leadership had a positive (+) effect on unethical pro-organizational behavior. Crisis awareness can be divided into the crisis severity and the crisis accountability. When a crisis occurs in the organization, the crisis severity had a positive (+) moderating effect and the crisis accountability had a negative (-) moderating effect on the relationship between authoritarian leadership and unethical pro-organizational behavior. Conclusions: The results of this study show that in order to minimize corporate damage caused by unethical pro-organizational behavior to business practitioners, it is necessary to reduce the level of authoritarian leadership that has played a role as the driving force of Korea's economic growth. In order to actively respond to rapid changes in the business environment, there must be a healthy awareness of crisis, but it can result in unethical pro-organizational behavior if it is perceived too seriously.
갑상선종양에서 Galectin-3의 면역조직화학적 발현에 관한 연구
유찬기,이창호,장세걸,우정수,정광윤,권순영,김인선,김상희 대한이비인후과학회 2005 대한이비인후과학회지 두경부외과학 Vol.48 No.6
Background and Objectives:Galectin-3 is a β-galactoside binding protein that has been reported to be implicated in numerousbiologic and pathologic functions including cell growth, cell adhesion, inflammation, neoplastic transformation, and apoptosis.Most previous studies in thyroid tissue have found galectin-3 expression to be a feature of malignant and not of benign or normaltissue. The aim of this study was to investigate the expression of galectin-3 in 57 thyroid lesions, to assess its potential as a markerin the diagnosis and classification of thyroid malignancy. Subjects and Method:The followings were studied:19 cases of papillarycarcinomas, 8 of follicular carcinomas, one anaplastic carcinoma, one medullary carcinoma, 16 follicular adenomas, and12 nodular hyperplasia. Formalin-fixed paraffin-embedded thyroid tissues were stained immunohistochemically for galectin-3.Results:Galectin-3 expression was found in all cases, however, it was strong in papillary carcinomas than in follicular carcinomasor adenomas. In nodular hyperplasia, galectin-3 expression was very weak and focal. A significant difference was not found in theexpression of galectin-3 between follicular carcinomas and follicular adenomas. Conclusion:Galectin-3 is a reliable marker ofpapillary carcinoma but not useful in identifying follicular carcinoma.