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중학교 체육교사의 리더십유형이 임파워먼트 및 수업만족도에 미치는 영향
문성관(Mun, Sung-Kwan),이지환(Lee, Ji-Hwan),이동호(Lee, Dong-Ho) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.2
The purpose of this study were to investigate prove the relation of teacher leadership type on empowerment and class satisfaction. To accomplish such study purpose, 572 male & female students were chosen as the study participants that are attending 5 si-unit school and 5 gun-unit school located in Chungcheongbuk-do between October and December, 2010 in order to examine and analyze. The data were analyzed by using SPSS 14.0 for exploratory factor analysis, reliability analysis, and correlation analysis and by using AMOS 7.0 for confirmatory factor analysis and SEM(structure equation model) analysis. SEM was analyzed using measurement model and path analysis. The results as follow. frist physical education teacher"s transactional leadership and empowerment showed negative correlation relation. second, physical education teacher"s transformational leadership and empowerment showed positive correlation relation. third, Physical education teacher"s transactional leadership and satisfaction physical education class showed positive correlation relation. fourth, Physical education teacher"s transformational leadership and satisfaction physical education class showed positive correlation relation. physical education teacher"s empowerment and satisfaction physical education class showed positive correlation relation.
배드민턴 재미요인이 운동지속성과 운동중독에 미치는 영향
이지환(Lee Ji-Hwan),문성관(Mun Sung-Kwan),전엄봉(Chun Eom-Bong) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.1
This study closely examines Interest in Badminton and its effects on exercise duration & addiction. The data is taken from a sample of 213 Chung-ju City, Chung-choeng Province badminton club members who, except for beginners, are all over 20-years-old, and deduced the frequency analysis, exploratory analysis, credibility analysis, mutual relation analysis, and multiple regression analysis from the data using SPSS WIN Ver.14.0. The followings are the findings from the results & statistical analysis. Firstly, out of interest in badminton, physicalcapability, stamina, social relationships significantly affect exercise addiction. Secondly, these then significantly affect exercise addiction. Thirdly, vitality, physique, and interest from exercise durability significantly affect exercise addiction.
CDC6 mRNA Expression Is Associated with the Aggressiveness of Prostate Cancer
김예환,변영준,김원태,정필두,Chunri Yan,강호원,김용준,이상철,문성관,최영현,윤석중,김원재 대한의학회 2018 Journal of Korean medical science Vol.33 No.47
Background: Cell division cycle 6 (CDC6) is an essential regulator of DNA replication and plays important roles in the activation and maintenance of the checkpoint mechanisms in the cell cycle. CDC6 has been associated with oncogenic activities in human cancers; however, the clinical significance of CDC6 in prostate cancer (PCa) remains unclear. Therefore, we investigated whether the CDC6 mRNA expression level is a diagnostic and prognostic marker in PCa. Methods: The study subjects included 121 PCa patients and 66 age-matched benign prostatic hyperplasia (BPH) patients. CDC6 expression was evaluated using real-time polymerase chain reaction and immunohistochemical (IH) staining, and then compared according to the clinicopathological characteristics of PCa. Results: CDC6 mRNA expression was significantly higher in PCa tissues than in BPH control tissues (P = 0.005). In addition, CDC6 expression was significantly higher in patients with elevated prostate-specific antigen (PSA) levels (> 20 ng/mL), a high Gleason score, and advanced stage than in those with low PSA levels, a low Gleason score, and earlier stage, respectively. Multivariate logistic regression analysis showed that high expression of CDC6 was significantly associated with advanced stage (≥ T3b) (odds ratio [OR], 3.005; confidence interval [CI], 1.212–7.450; P = 0.018) and metastasis (OR, 4.192; CI, 1.079–16.286; P = 0.038). Intense IH staining for CDC6 was significantly associated with a high Gleason score and advanced tumor stage including lymph node metastasis stage (linear-by-linear association, P = 0.044 and P = 0.003, respectively). Conclusion: CDC6 expression is associated with aggressive clinicopathological characteristics in PCa. CDC6 may be a potential diagnostic and prognostic marker in PCa patients.
Ozone Concentrations in Atmosoheric Busan City
Yun,Il,Kim,Jack C,Lim,Gyong-Teck,Yoon,Ung-Chan,An,Gyeong-Moon,Pang,Seong-Kwan 부산대학교 환경문제 연구소 1983 環境硏究報 Vol.1 No.-
The levels of atmospheric ozone in Busan City which were collected from 5 auto-monitoring stations in 1980 and 1981, were evaluated. Gam Jeon Dong (Industrial district) showed the higgest level of 0.326 ppm, and residential areas, Yeon San Dong and Dong Nae presented 0.163 ppm and 0.110 ppm, respectively. These values are considered to be attributed to auto-exhaust gases. Monthly review of ozone level showed that Gam Jeon Dong and Yeon San Dong had maximum values in August, Busan Jin (0.097ppm) in May and June, Dong Nae (0.039ppm) in May and City Hall (0.073ppm) in May, respectively. In 1981 the level increased slightly. The maximum ozone levels at the places exceeded the Air Quality Standards of 0.06ppm of Japan and 0.08ppm of the United States. Anticipated damage effects are vegetation damages, rubber cracking, nose and throat irritation, eye irritation, respiratory diseases, and athletic performance impairment, etc.