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Weightlifting의 效果가 筋收縮速度에 미치는 影響 : 肩關節의 筋群을 中心으로 Focusing upon Shoulder Girdle Muscle
玄友泳 漢陽大學校 1973 論文集 Vol.7 No.-
With RAMSA (the special device for testing the speed of muscular contractions) the effect of weight lifting on the speed of muscular contractions were tested. Subjects Students of The College of Liberal Art 35 Weightlifter 20 Students of College of Physical Education 35 Result & conclusion The weightlifters Speed of muscular contraction were on average 0.585/sec, faster than the students of physical education college, and also weightlifters Speed of muscular contractions were on average 1,382/sec, faster than the students of liberal art college. The result suggest that weightlifting involving faster facts on the speed of muscular contractions.
1,500m-Run 및 Sit-up이 力道選手에 미치는 影響
李學來,玄友泳,曺泳八,柳根碩 漢陽大學校 1972 論文集 Vol.6 No.-
In order to check the effects of physical training (1,500m-run, Sit-up) to weight lifter's stamina, 14 physical education major students are selected at random. And 7 in A group(training group) others in B group (control group) are given some exercises as table-Ⅰ. After 44 days training, we recheck the A.B. groups to confirm physiological change and physical fitness (see table 4,5,6,7,8,9). The results may be sumerized as follows : 1. A group's muscular strength improve more than B group's 2. The very "sit-up" training we had, assist the power. 3. 1,500m-run and Sit-up training may assist to build the weight lifter's stamina.
난소가 적출된 임신성 융모성 질환에서 고원정체를 보인 p-hCG의 완전관해에 관한 증례
김태진,현우영,심재욱,이기헌,정환욱,강옥림,함경렬,이문섭,임경택,박종택,박인서 대한부인종양 콜포스코피학회 1998 Journal of Gynecologic Oncology Vol.9 No.2
Although chemotherapy remains to be the mainstay of treatment of trophoblastic disease, hysterectomy has been performed as the primary management of nonmetastatic trophoblastic disease who desire sterilization and for uterine disease resistant to chemotherapy. Clinically, the documentation of disease regression is provided by serial quantitative serum β-hCG assays and the persistent disease may be indicated when the serum β-hCG values rise for 2 weeks or plateau for 3 weeks or more. Because of similarity in molecular structure, the confounding effect of an elevated LH on β-hCG assessment in castrated women after treatment for trophoblastic disease has been documented. This LH cross-reactivity may be suspected in women with bilateral oophorectomy demonstrating persistent low levels of β-hCG. It is particularly true when the assay is perfo-rmed by conventional polyclonal radioimmunoassay. We have experienced two cases of nonmetastatic trophoblastic disease whose serum β-hCG assay plateaued at a low level atotal abdominal hysterectomy with bilateral salpingo-oophorectomy and chemotherapy. Clinical and radiologic work-ups were done for metastatic lesion in dose patients, but the results were negative. The quantitative LH assays (Serono LH MAIAclone kit, Roma, Italy) were performed with the sera obtained from the patients; the results were 37 and 31 mIU/ml (1st IRP) with β-hCG of 14 and 13 mIU/ml (1st IRP), respec-tively. With the initiation of oral estrogen replacement thrapy to those patients, the quantitative β-hCG values fell below 5 mIU/ml (1st IRP) and they remained in complete chemical remission without any additional chemotherapy for one year. The persistant low titers of β-hCG in those patients were considered to be result of LH cross-reactivity on β-hCG assessment. It is concluded that whenever the assay of β-hCG shows persistent low titers in the oophorectomized patient for treatment of trophoblastic disease, LH cross-reactivity should be suspected.
柳根碩,玄友泳,曺泳八,崔昌國 漢陽大學校 1973 論文集 Vol.7 No.-
Plyers in Sports may deccide their action according to any signal, the motion of opponents and the direction of a moving ball. This will have close relation with reaction time and shortening of reaction time plays an important role in winning a game. Consequently, we should know the various reaction time by analyzing the data, measuring reaction speed the center of gravity movement in various readiness position. tone and light stimulus, and various reaction method. The 33 male ball players, 30 female ball players, 42 female non-players, 35 male non-players, from colleges in the City of Seoul were taken as subjects. A reaction board with a electric automatic switch. T.K.K. made "Digital Timer" Chrono -scope and pistol or light bulb were used as a signal stimulus for this study. They stand on the board in knee bent position or Fundamental standing position, and in desingnated jump quickly to signal of pistol or light bulb. The results were as follows; 1. In reaction tine through 12 different methods of reaction. 1) College male players fastest. 2) Then the college female players comes in second. 3) Third. college male non-players. 4) Latest were the college female nolle-players. 2. In reaction speed between kneebent position and fundamental standing position. knee bent position is on an average 0.029/sec, faster than fundamental standing position in tendency. 3. In reaction speed between tone and light stimulus. The tone is on an averave 0.007/sec, faster than light stimulus in tendency. 4. In reaction speed between methods of reaction. 1) Straddle jump is fastest, vertical jump second, side jump is slowest within various readiness position and stimulus. 5. In reaction speed between male and female. Male is on an average 0.044/sec, fater than female in tendency. In conclusion, it can be summarized that the speed of reaction may be reduced into shortening of time by training.