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마루운동 도움짚기와 손짚고 뒤돌기 동작의 운동학적 분석
노영태 釜山大學校 師範大學 1999 교사교육연구 Vol.37 No.-
The purpose of this study was to test a kinematical analysis of round off and back hand spring motion in floor exercise. For this study, 5 athletes of P. university were chosen as subject. 2 highspeed video cameras were utilized to film various parts of motions such as the distance of each section, speed, joint angle, displacement and velocity of the center of body gravity through the motions of round off and back hand spring as basic skills in the floor exercise. The results of this study are as follows: 1. In the sectional variation from round off to back hand spring, in the case of both feet taking-off in round off. It is better to push enough to have a long touchdown of back hand spring, and a short movement is good in the landing distance of back hand spring. 2. It is advantageous for the next action to take shorter back hand spring than round off. 3. In angles of each joint, it is 130° on the shoulder joint angles of round off touchdown. Though the position of back hand spring is good to parallel with the floor, this study particularly shows knee joint angle is average 83°, as somewhat lower degree. 4. In the skip action of round off, it appeared to be good that the center of body gravity should be low by leaning forward the physical position. 5. In the variation of velocity of the center of body gravity, the highest powerful jumping movement of KDG athlete in the phase 4 is desirable to contact with the next technique.
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노영태,서국웅,김명철,박승범 부산대학교 체육과학연구소 2000 體育科學硏究所 論文集 Vol.16 No.-
This study analyzed subjects of this study are one high school player, one business team player, and one national team player. M. deltoideus, M. trapezius, M pectoralis major, M. latissimus in upper part of the body muscles, M. flexor carpi radialis, M. brachioradialis, M. bireps brachii, M. triceps brachii upper arms muscles to analyzed work load, muscle activity of change in time they play with inverted cross of rings. The conclusions of this study are as follows. 1. The order of high work load in upper body muscle is as follows: M. deltoideus 41.00%, M. trapezius 36.67%, M. pectoralis 12.33%, M. latissimus 10.00%. 2. The order of high work load in upper arms muscles is as follows: M. biceps brachii 56.67%, M. brachioradialis 21.00%. M flexor carpi radialis 17.67%, M. triceps brachii 5.33%. 3. In the analysis of muscle activity by time phase when they stopped inverted cross of rings, M. deltoindeus, M. biceps brachii showed high muscle activity, so I found that they are the main muscular system.
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노영태,김은주,이현일,Margarita Saiz,Ricardo Carrion Jr,Jean L. Patterson 생화학분자생물학회 2004 Experimental and molecular medicine Vol.36 No.2
In this study, Leishmania RNA virus 1-4 (LRV1-4) particles purified from host Leishmania guyanensis promastigotes were examined for capsid endoribonuclease. Temperature optimum for the endoribonulease activity was found to be at 37oC to 42oC and the activity was specifically inhibited by the aminoglycoside antibiotics, neomycin, kanamycin, and hygromycin and by 100 mM levels of NaCl or KCl. To determ ine the catalytic domain of the capsid endoribonuclease activity, three point-mutation at cysteine residues at C47S (P1), C128/ 133S (P2), and C194R (P3) were prepared and each gene was constructed into baculoviruses and expressed in Sf9 insect cells. LRV1-4 capsid Nterminus (N2 and N3) and C-terminus (C1 and C2) deletion mutants (Cadd et al., 1994) were also examined by in vitro RNA cleavage assay. The results showed that the capsid mutants; C1, C2, N3, P1, and P2 were capable of forming proper virus-like particles (VLPs) and they all possessed the specific endoribonuclease activity. However, two assembly-defective capsid mutants, N2 (Nterminus 24-amino acids deletion) and P3 mutants, did not retain the specific endoribonuclease activity. Taken together, the results suggest that at least 24 amino acids from the N-terminal region and C194 residue in LRV1-4 capsid protein are functionally important for LRV1-4 viral assembly and the capsid endoribonuclease activity may be dependent upon the properly assembled LRV1-4 virus particles.
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魯永泰 釜山大學校 師範大學 1985 교사교육연구 Vol.11 No.-
This study was investigated and analized on the rings dismount skill of world outstanding gymnastic athletes from The 1952 Fifteenth Helsinki Olympic Games to The 1985 Asian Youth Games during the 33 years. The results were as followings; 1) There were no significant development in 1950s and 1960s, but a little changes; In early 1950s, salto backward on stretched to dismount skill was performed, middle 50s, salto backward stretched with 1/2 turn to dismount was prevalently done. In 60s, the changes, from salto backward tucked to dismount to dobble salto backward tucked dismount. 2. In 1970s, there were the most significantly developed in rings dismount skill; salto backward streched with 2/1 turn dismount, triple salto backward tucked to dismount, dobble salto backward tucked with 1/1 turn to dismount, streched double salto badkward to dismount, dobble salto forward tucked dismount, dobble salto forward tucked with 1/2 turn to dismount, salto forward with 1/2 turn and salto backward tucked to dismount. 3) In 1980s, dobble salto backward piked 1/1 turn to dismount and dobble salto backward tucked with 2/1 turn to dismount techniques were developed, but dobble salto backward tucked with 1/1 to dismount, triple salto backward tucked to dismount, dobble salto forward tucked to dismount methods were also continued. 4) The frequencies of using dismounts skill were as fowllows; In 60s, salto backward stretched 1/1 turn to dismount(80.6%), In 70s, dobble salto backward tucked with 1/1 turn to dismount (27.8%), In 80s, dobble salto backward with 1/1 to dismount (33.3%) and stretched dobble salto backward to dismount (30.3%). 5) The duration of using dismount skill was as follow; dobble salto backward tucked to dismount was used from 1966 to 1985 during 19 years, salto backward stretched with 2/1 turn to dismount was performed from 1954 to 1972 during 18 years, dobble salto backward tucked with 1/1 turn to dismount was showed from 1973 to 1985 during 12 years.
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노영태,김명철 부산대학교 과학교육연구소 2006 교사교육연구 Vol.45 No.-
The subject of this research includes fourteen gymnasts who participated the floor exercise competition Ⅲ in 2006 Korea Athletic Game. The comparative analysis results of their exercise according to the code of points floor exercise contents are as follow. 1. Number of difficulties, start value exercise constructs in the competition were 11.85 and 15.56 point in total. respectively and difficulties and start value were 11.75 and 15.55 point in high school gymnasts and 12.14 and 15.57 point in general gymnasts. 2. There are 4 number of difficulties in group Ⅰ, and 8 in group Ⅱ, 6 in group Ⅲ, and 2 in group Ⅳ and 3 in dismount. 3. While general gymnasts performed more than high school gymnasts group Ⅰ and Ⅱ, high school gymnasts performed more than general gymnasts in group Ⅲ and they high school gymnasts and general gymnasts in the same in group Ⅳ and dismount. 4. High school gymnasts got 1.60 point and got 1.70 point in total bonus point, while high school gymnasts operated any salto backward 3/2 turn(C part) most, dis any salto forward 1/1 turn(C part) and any salto backward 5/2 turn(D part) most.
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魯永泰,鄭容敏 釜山大學校 師範大學 1995 교사교육연구 Vol.31 No.-
The purpose of this study were to prescribe the affect of participation in sports activity on sociability, and prescribe the difference of sociability between individual and team sports players. Subject consist of 235 male athletics players(111 individual and 124 team sports players) and 176 non-athletics players belonging to highschool in Pusan. After those analyses of the data, the following conclusion could be drawn : 1. Non-athletics players showed higher law-obedience, soundness, and superiority than athletics players, and athletics players showed higher cooperation and positiveness than non athletics players, while there were no significant difference between athletics players and non-athletics players in social gathering, dominance, and trustfulness. 2. Among individual sports, team sports and non athletics players, there were significant difference in dominance, trustfulness, law obedience cooperation, superiority, and positiveness. By the results of post-hoc, team sports players showed higher than individual sports players in dominance, non-athletics players showed higher than individual sports players and team sports player in trusefulness and law obedience, and non-athletics players showed higher than individual sports players in superiority. 3. There were significant difference in dominance and trustfulness between individual sports and team sports players, and team sports players showed higher than individual sports players in those sub-variables of sociability.
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노영태 釜山大學校 附設 體育科學硏究所 1992 體育科學硏究所 論文集 Vol.8 No.-
The purpose of this study was analyzed regarding rings compulsory exercise during 68 years from the 9th Amsterdam Olympic Game to the 26th Atlanta Olympic Games as follow: 1. Swings through the hang stemme, kips, and upward swing and dislocate of the hang stemme skills were utilized in competition in Olympic Games. Also, 45 degree was required when rearward swings through the hang stemme and unbending arm practice was emphasized in the Olympic Games. 2. Since the 15th Olympic Game, back kip was not utilized any more. Upward swing and dislocate skill was developed to felo upward swing and dislocate and handspring. It was important skill to learn controling not only power but also unstable rings and body. 3. The earlier stage, low shoulder height was utilized when in locate stretched and dislocate backward stretched performed and rings height was control to higher than shoulder. 4. Press to handstand with straight body and bent arms among press to handstand was utilized the most frequently in Olympic Games. Free support scale, hanging scale front ways, hanging scale rearways, and cross were selected as compulsory exercise in the Olympic Games. Press to handstand, free support scale, and cross were as compulsory exercise as well as free skill, so it was emphasized in practice situation. 5. The rate of executed with strength and executed with swing were 58.1% vs 41.9% before 1956. The rate of executed with strength and executed with swing were 50% vs 50% from 1960 to 1964. The rate of executed with strength and executed with swing were 45.6% vs 54.4% from 1970 to 1980. The rate of executed with strength and executed with swing will be 50% to 50% in the 26th Atlanta Olympic Games. 6. Salto backward was more frequently utilized in the Olympic Game than salto forward among dismounts. However, rings compulsory exercise required more precise skill and skilled skill were required in the Olympic Games. Therefore, researchers emphasized salto forward and turn skill in practice situation.
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노영태,박병주 한국사회체육학회 2002 한국사회체육학회지 Vol.18 No.2
The Study of the Recognition and the Anticipation of the Roleon Sports Agent
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