미배양 태아제대혈액세포에서의 염색체이상 확인을 위한 FISH 의 이용

최영민,최영민 ( Young Min Choi ),장은주 ( Eun Ju Chang ),전종관 ( Jong Kwan Jun ),황도영 ( Do Yeong Hwang ),정경순 ( Kyung Soon Cheong ),김기철 ( Ki Chul Kim ),민응기 ( Eung Gi Min ),최진 ( Jin Choe ),문신용 ( Shin Yong Moon ) 대한산부인과학회 2000 Obstetrics & Gynecology Science Vol.43 No.3

Objective: To determine the fetal aneuploidy in fetal blood cells from cordocentesis. Methods: We analyzed their karyotype and performed fluorescence in situ hybridization(FISH) for chromosome 18, 21, X, and Y in 14 cases of fetal blood cells from cordocentesis at Department of Obstetrics & Gynecology, College of Medicine, Seoul National University and Hamchoon Women's Clinic. Results: In all cases we obtained the consistent results in both methods and were able to rapidly detect aneuploidy in uncultured fetal blood cells using FISH before karyotyping with culture for 48 hr. The averages for accuracy of FISH were from 84.6 % to 93.9%. Conclusion: In this study we suggest that the rapid detection in uncultured fetal blood using FISH is possible and that this diagnostic method will be clinically useful when rapid result would be demanded.

과체중아 분만 산모의 혈중 HbA1치 측정

최영민,신영관,이진용,김승욱 대한산부인과학회 1982 대한산부인과학회 학술대회 Vol.49 No.-

영화 속의 인간 본능

崔榮敏 대한의사협회 1998 대한의사협회지 Vol.41 No.2

Carcass Performance, Muscle Fiber, Meat Quality, and Sensory Quality Characteristics of Crossbred Pigs with Different Live Weights

최영민,오희경 한국축산식품학회 2016 한국축산식품학회지 Vol.36 No.3

In order to attain heavier live weight without impairing pork or sensory quality characteristics, carcass performance, muscle fiber, pork quality, and sensory quality characteristics were compared among the heavy weight (HW, average live weight of 130.5 kg), medium weight (MW, average weight of 111.1 kg), and light weight (LW, average weight of 96.3 kg) pigs at time of slaughter. The loin eye area was 1.47 times greater in the HW group compared to the LW group (64.0 and 43.5 cm2, p<0.001), while carcass percent was similar between the HW and MW groups (p>0.05). This greater performance by the HW group compared to the LW group can be explained by a greater total number (1,436 vs. 1,188, ×103, p<0.001) and larger area (4,452 vs. 3,716 µm2, p<0.001) of muscle fibers. No significant differences were observed in muscle pH45 min, lightness, drip loss, and shear force among the groups (p>0.05), and higher live weights did not influence sensory quality attributes, including tenderness, juiciness, and flavor. Therefore, these findings indicate that increased live weights in this study did not influence the technological and sensory quality characteristics. Moreover, muscles with a higher number of medium or large size fibers tend to exhibit good carcass performance without impairing meat and sensory quality characteristics.

A Case of Cardiac Arrest due to Multivessel, Diffuse Coronary Spasm in Moyamoya Disease

최영민,최정우,강동호,곽충환,황진용,고진신 고신대학교(의대) 고신대학교 의과대학 학술지 2017 고신대학교 의과대학 학술지 Vol.32 No.1

Moyamoya disease is characterized by progressive stenosis of the distal portion of the internal carotid arteries and fragile collateral vessels in the brain. The precise pathogenesis is still not known. Although extracranial vessel involvement is very rare, coronary arterial involvement has recently been reported. Here, we report a case of diffuse, multivessel coronary spasm leading to cardiac arrest and myocardial infarction in a 47-year-old man with moyamoya disease with no underlying emotional or physical stress.

공유리더십이 팀효능감과 팀조직시민행동, 이직의도에 미치는 영향

최영민,한나영 한국산업정보학회 2023 한국산업정보학회논문지 Vol.28 No.4

In a world of uncertainty and complexity, leadership is essential to lead collaborative and positive interactions among employees. In other words, if members share opinions and work through voluntary leadership, they will respond more effectively to uncertain challenges and get closer to the targeted management performance. Therefore, in this study, we would like to elucidate the importance of shared leadership, which has recently become an issue. We will examine the impact of shared leadership on team efficacy, team organizational citizenship behavior, and turnover intention. A survey was conducted among members working in a team organization in Busan, and the results were as follows. First, the effects of shared leadership on team efficacy were found to have significant positive(+) effects, such as the hypotheses set at planning and organizing 0.202(C.R.=2.853), problem solving 0.463(C.R.=5.620), support and caring 0.237(C.R.=3.326), and development and mentoring 0.366(C.R.=5.132), respectively. Second, the effects of team efficacy on team organizational citizenship behavior and turnover intention were 0.545(C.R.=5.895) and -0.143(C.R.=-0.817), respectively, and team efficacy was found to have a positive(+) effect on team organizational citizenship behavior, but team efficacy did not have a significant effect on turnover intention. 기업환경이 불확실해지고 복잡화되고 있는 상황에서 구성원들의 협력적이고 긍정적인 상호작용을 이끌어갈 리더십이 필수적이다. 즉, 구성원들이 자발적 리더십을 통해 의견을 공유하고 업무를 진행할 경우 불확실한 도전에 보다 효과적으로 대응하고, 목표하는 경영성과에 가까워진다. 따라서 본 연구에서는 최근에 이슈가 되고 있는 공유리더십의 중요성을 밝히고자 한다. 공유리더십이 팀효능감과 팀조직시민행동, 이직의도에 미치는 영향을 살펴보고자 한다. 부산 내 팀조직에서 근무하는 구성원을 대상으로 설문조사를 실시하였고 결과는 다음과 같다. 첫째, 공유리더십이 팀효능감에 미치는 영향은 각각 계획과 조직화 0.202(C.R.=2.853), 문제해결 0.463(C.R.=5.620), 지원과 배려 0.237(C.R.=3.326), 개발과 멘토링 0.366(C.R.=5.132)으로 설정된 가설과 같이 정(+)의 유의한 영향을 미치는 것으로 나타났다. 둘째, 팀효능감이 팀조직시민행동과 이직의도에 미치는 영향은 각각 0.545(C.R.=5.895), -0.143(C.R.=-0.817)로 팀효능감은 팀조직시민행동에 정(+)의 유의한 영향을 미치는 것으로 나타났지만 팀효능감은 이직의도에 유의한 영향을 미치지 않는 것으로 나타났다.

관광산업 경쟁력 평가에 관한 연구-서울시를 중심으로-

최영민,최영선,강보경 한국항공경영학회 2006 한국항공경영학회 추계학술대회 Vol.2006 No.-

양성결절로 판명된 갑상선결절의 추적 조사 연구

최영민,김상용 조선대학교 의학연구원 2017 The Medical Journal of Chosun University Vol.42 No.1

Benign thyroid nodule is a common disease. However, little is known about the natural course of it. The objective of the study was to evaluate the changes of ultrasonographic (US) findings and the fine needle aspiration (FNA) cytology. During 2 years, most of them have been in a benign natural course. However, we should note that malignant US findings is strongly associated with papillary thryoid carcinoma, though FNA revealed benign. Among them, our results would suggest that taller than wide feature in US finding is associated with malignancy

직류 전압하에서 절연결함의 카오스 이론을 적용한 부분방전 패턴분석

최영민,구자윤,서인진,최원,이현석 대한전기학회 2012 대한전기학회 학술대회 논문집 Vol.2012 No.7

메타버스 기반 비교과 프로그램의 대학생 디지털 리터러시 역량 함양 연구 - C대학의 <북 챌린지>를 중심으로

최영민,이상민 한국 리터러시 학회 2024 리터러시 연구 Vol.15 No.1

This study investigated the impact of the Book Challenge, a reading extracurricular programme based on the Metaverse platform, on the digital literacy skills of university students. For this purpose, the digital literacy effects of 38 Book Challenge participants were analysed. The results showed that self-efficacy and affect factors were significantly improved in the cognitive domain (values, self-efficacy and affect) and ethics, security and critical reading factors were significantly improved in the behavioural domain (self-regulation, engagement, ethics, security and critical reading). Digital literacy is defined as the ability to safely and appropriately access, manage, understand, integrate, communicate, evaluate and create information using digital technologies. The Book Challenge was effective in increasing digital literacy skills through metaverse reading and writing activities, self-directed participation, accountability and civility in posts, and trust and consideration among participants. The study found that strengthening digital literacy skills had a positive impact on the ability to make clear judgements about the authenticity of information, critical thinking and self-directed learning.