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陸上 · 水泳 · 氷上選手의 性格 特性에 關한 硏究 : 韓國優秀選手를 中心으로 Centering on Korean Excellent Athletes
金光中 瑞逸專門大學 1985 論文集 Vol.5 No.-
This study is designd to examine the personality characteristics of ice skating athletes swimmers, and for this purpose I tried to investigate 187 athletes (made : 97, female : 90). The results of the imvestigation are as follows: 1. Personality charcteistics of male athletes. (1) lceskating athletes showed the highest percentage(70%) in sociability and lowest percentage (44%) in stability. (2) Swimmers showed the highest percentage (74%) in sociability and lowest percentage (45%) inmanliness. (3) Ice skaters showed the highest percentage (69%) in impulsiveness and the lowest percentage (25%) in maliness. (4) The common personality characteristics of the athletles of three types is that they were very strong in activeness and inclination to rule others. 2. personality characteristics of male athletes. (1) Ice skating athletes showed the highest percentage (71%) in manliness and the lowest percentage (37%) in discretion. (2) Swimmers showed the highest percentage (79%) in impulsiveness and the lowest percentage (42%) in stabilrty and objectivess. (3) Ice skaters showed the highest percentage (83%) in objectiveness and the lowest percentage (51%) in discretion. (4) the common personality charateristics of the athletes of three types is that they were very stong in activeness and very weak in self-control power and that they lacked in thonghtfulness, logical sense, and aesthetic sense. (5) Athletes showed the inclination that they were strong in activeness, dominating power, impolsiveness, manliness and sociadility and very weak in stability, objectiveness, and discretion.
인체 흑색종 세포주 A - 137 에 대한 감마 인터페론의 세포 살해능 , 증식 억제능 , HLA항원 표현에 관한 연구
김광중,박성회,이유신 ( Kwang Joong Kim,Seong Hoe Park,Yoo Shin Lee ) 대한피부과학회 1990 大韓皮膚科學會誌 Vol.28 No.2
Interferon preparations, in addition to their antiviral properties, may inhibit cell growth and multiplication, enhance the expression of cell surface antigens and influence some functions of T-1ymphocytes, macrophages and natural killer cells. The study was performed in order to investigate the cytolytic effect, antiproli ferative effect and HLA antigen expression effect of the gamma-interferon(IFN- r ) on human melanoma cell line A-375. the cytolytic activities were checked by 'Cr release assay, the antiproliferative activities were analyzed by the 'H-thymidine uptake test and HLA antigen expressions were observed by the indirect imrnuno fluor esent method. The results were as follows : 1. The cytolytic effect of the peripheral rnononuclea.r cells treated with INF- on A 375 human melanoma cell line was increased to 31.4%, 36.5%, 33.9%, 53.9 %, 13.9% respectively in the experiment 1, 2, 3, 4, 5 as compared to control group (-11.4%, 3.6%, 18.5%, 35.5%, 6.7% respectively). 2. 1ri the dose response check of the peripheral mononuclear cells treated with INF r to A 375, the cytolytic effect was definitely observed at 200U/ml concentration of the INF r and maximal effect was observed at 500U/ml concentration. 3. The IIUF r treated natural killer cells did not show any significant increase in cytolytie activity as compared to that of untreated natural killer cell and the same results were obtained with monocytes. This cytolytic activity was significantly increased when INF-r treated natural killer cells were co-culturd with monoeytes. 4. The cyaolytjc activity of natural killer cells was increased at the same degree when using culture supernant of INF- treated monocytes as in the case of using