http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
전병관(Jeon Byung-Kwan),허승은(Hur Seung-Eun) 한국체육과학회 2005 한국체육과학회지 Vol.14 No.1
The present study aims to provide a foundation for developing the psychological skills drill program for the ski players in order to improve their psychological control which is essential to enhance their athletic performance. For this purpose, the authors investigated rivalry anxiety before and during the competition and analyzed the relationship between multi-level anxiety elements and the athletic performance. The results of the research are as follows: First, there was no significant difference in cognitive anxiety, physical anxiety, and confidence on the measuring time depending on the level of athletic performance, age and experience. Second, there was significant difference in the matter of degree and variance in relation to CSAI-2 on the measuring time. Third, on the measuring time depending on the level of athletic performance, the superior players remained similar level of CSAI-2 in relation to anxiety and confidence, but the common players showed significant individual difference. The results of the research suggested that the degree of anxiety and confidence are different among players. In other words, most of the players regardless of experience, age or athletic performance had anxiety before and during the competition, and the degree of anxiety exerted big influence on their performance. Therefore, it is a matter of great importance to solve the elements of this anxiety Though the results of the present study did not coincide with what the authors intended, we confirmed the individual difference of anxiety before and during the play. Many of the players seemed to be good players at their academic years and did not show much difference in rivalry anxiety. Individual analysis, however, showed a lot of difference in such a way that some had high degree of cognitive and physical anxiety at the beginning, while others had low degree at the beginning but had gradually increased the degree of anxiety. Consequently, the degree of anxiety that the players felt are different depending on the situation. In other words, the difference arises from how much importance the players grant on, who is the rival player, the intensity of practice before the competition and the record during the practice. Especially, it seemed that the gradual increase in physical anxiety over time was because it was the last game, and the players had lost some of their stamina.
전병관 경희대학교 사회체육연구소 1996 體育科學論叢 Vol.- No.9
This investigation was done to analyze the learning extent and feelings of learners with coaches who have different professional status. Subjects indicated their feelings for train with hypothetical swim coaches with different careers. Identical background information about coaches was provided to subjects except for the profesional status. Results were analyzed by a t-test and indicated that learners displayed more positive feelings toward coaches with professional status than coaches without professionl status. Whereas the learning extent measured by swim distance was not differ regardless of professional status of coaches. The feelings about professional status of swim coaches were not identical with the extent of learning, and the preferrence for coaches with professional status might be biased.
五加皮와 竹瀝 배합약물이 Streptozotocin으로 유발된 糖尿 생쥐에 미치는 영향
장경선,어성복,전병관,최찬헌 대한동의병리학회 2003 동의생리병리학회지 Vol.17 No.3
This study was carried out to investigate the optimal mixed extract with Acanthopanax Chiisanensis Nakai in order to strengthen anti-diabetic effects on the hyperglycemia induced by streptozotocin in mice. The original Bambusae Caulis in Liquamen filtered and refined. The effects of Acanthopanax Chiisanensis Nakai with Bambusae Caulis in Liquamen were administered to mice 4weeks and its anti-diabetic effect examined. Mice used in this experiment were divided into two groups and distrilled water(control), Acanthopanax Chiisanensis Nakai mixed with refined Bambusae Caulis in Liquamen(AC+BCL.D) were given orally 28days respectively. And then, experimental groups were observed in terms of blood sugar, creatinine, BUN and GPT. The amount of glucose was significantly decreased compared with the control group(p < 0.01). The amount of creatinine was decreased compared with the control group (p < 0.05). The amount of GPT did not show any differences between two group.
Cyclone의 傾斜角이 捕集效率과 壓力損失에 미치는 影響
鄭炅樂,金成柱,田丙寬 전북대학교 공업기술연구소 1982 工學硏究 Vol.12 No.-
Dust collection efficiencies and pressure drops of cyclones were examined concerning the tangential type cyclones under various experimental conditions-changing the inclined angle and the mean inlet velocity of cyclones. In Fig, 5~6, The experimental results can be summarized as follows : 1. for each inclined angle of the cyclone, the collection efficiency was kept comparatively regularity. But in the case of the inlet velocity over 20m/sec, the collection efficiency tends to decrease. 2. When the inclined angle change from vertical to 30˚, the influence on the collection efficiency is of no consideration. When the inclined angles are over 30˚ the collection efficiency tends to decrease a little. 3. The difference of collection efficiency for the inclined angle from vertical to 75˚ is about 4%. Therefore the influence of collection efficiency on the inclined angle of the cyclone is not significant. 4. For each inclined angle of the cyclone, the pressure drop was kept comparatively regularity. But in the case of inlet velocity over 20m/sec, the pressure drop tends to increase. 5. When the inclined angle change from vertical to 75˚, the influence of pressure drop on the inclined angles of cyclone is not significant.