Contenido multimedia no disponible por derechos de autor o por acceso restringido. Contacte con la institución para más información.
MAP20071019397Zhang, LijianConstrained standing : evaluating the foot/floor interface / Lijian Zhang, Colin G. Drury and Sandra M. WoolleySumario: A methodological study was conducted to provide a multivariate evaluation of the foot/floor interface in constrained standing. Measures of body movement (from force platform and video recording), leg muscle EMGs, reported exertion/discomfort and task performance were taken during a two-hour task. Factor analysis showed four major factors named Body Movement, Muscle Contraction, Perceived Fatigue and Task ErrorsEn: Ergonomics. - London and Washington. - Vol. 34, nº 2, February 1991 ; p. 175-1921. Ergonomía. 2. Biomecánica. 3. Contracciones musculares. 4. Aparato locomotor. 5. Electromiografía. 6. Extremidades inferiores. 7. Métodos experimentales. 8. Postura. I. Drury, Colin G.. II. Woolley, Sandra M.. III. Título. IV. Título: Ergonomics.