지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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The purpose of this study was to determine the biomechanical effect of wearing carbon nanotube-based insole on cushioning and muscle tuning during drop landing. Twenty male university students(age: $21.2{\pm}1.5yrs$, height: $175.4{\pm}4.7cm$, weight: $70.2{\pm}5.8kg$) who have no musculoskeletal disorder were recruited as the subjects. Average axial strain, average shear strain, inversion angle, linear velocity, angular velocity, vertical GRF and loading rate were determined for each trial. For each dependent variable, a one-way analysis of variance(ANOVA) with repeated measures was performed to test if significant difference existed among different three conditions(p<.05). The results showed that Average axial strain of line 4 was significantly less in CNT compared with EVA and PU during IP phase. The average shear strain was less in CNT compared with EVA and PU during other phases. The inversion angle was increased in CNT compared with EVA and PU during all phase. In linear velocity, angular velocity, vertical GRF and loading rate, there were no significant difference between the three groups. This result seems that fine particle of carbon nanotube couldn't make geometric form which can absolve impact force by increasing density through eliminating voids of forms. Thus, searching for methods that keep voids of forms may play a pivotal role in developing of insole. This has led to suggestions of the need for further biomechanical analysis to these factors.
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참고문헌 (11)
참고문헌 신청
Abdel-Aziz, Y. / 1971 / Direct linear transformation from comparator coordinates in object-space coordinates in close range photogrammetry / Proceedings of the ASP Symposium of Close-Range Photogrammetry
Cao, A. / 2005 / Super-compressible foamlikecarbon nanotube films / Science 310:1307~1310
Clement, D. B. / 1981 / A survey of overuse running injuries / Physicaland Sports Medicine 9:47~58
Cook, S. D. / 1990 / Running shoes, their relation to running injuries / Sports Medicine 10:1~8
Decker, M. J. / 2003 / Gender differences in lower extremity kinetics, kinematics, energy absorption during drop landing / Clinical Biomechanics 18:662~669
Cao, A. / 2005 / Super-compressible foamlikecarbon nanotube films / Science 310:1307~1310
Clement, D. B. / 1981 / A survey of overuse running injuries / Physicaland Sports Medicine 9:47~58
Cook, S. D. / 1990 / Running shoes, their relation to running injuries / Sports Medicine 10:1~8
Decker, M. J. / 2003 / Gender differences in lower extremity kinetics, kinematics, energy absorption during drop landing / Clinical Biomechanics 18:662~669
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