1,721,066 research outputs found
Age-related neuromuscular adaptation does not affect the mechanical efficiency of lower limbs during walking
No full textCNPTN
MODEL FOR THE RECONSTRUCTION OF LEG JOINT TRAJECTORIES DURING WALKING BASED ON FOURIER SERIES
No full textAll Cardan angle sequences are suitable for the estimation of the normalized angular momentum during treadmill walking
No full textVIBROTACTILE DEVICE AIMED AT STIMULATING FOOT MECHANORECEPTORS DURING NEUROREHABILITATION
No full textAgeing involves wider spectral bandwidth and greater amplitude of EMG signals during walking
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ESTIMATION OF MUSCLE MECHANICAL WORK AND TENDON ELASTIC ENERGY DURING WALKING, BASED ON INVERSE DYNAMIC-BASE STATIC OPTIMIZATION
No full textSpatio-temporal parameters and intralimb coordination patterns describing hemiparetic locomotion at controlled speed
Full text linkLibertà di antenna (aspetti tecnici e giuridici della emittenza radiotelevisiva)
No full textIndagine collettanea sugli aspetti tecnici e giuridici della emittenza radiotelevisiva. Più in particolare: 1) sull’evoluzione dei sistemi televisivi in Europa; 2) sulle tendenze e sviluppi dei sistemi televisivi statunitensi; 3) sull’ottimizzazione ottimale dello spettro radioelettrico; 4) sul processo di razionalizzazione e pianificazione del sistema di radiotelediffusione in Italia; 5) sulla pianificazione territoriale delle emissioni radiotelevisive; 6) sull’evoluzione legislativa delle emissioni radiotelevisive; 7) sulle emissioni radiotelevisive ed iniziativa economica privata; 8) sulle emissioni radiotelevisive e regime delle autorizzazioni; 9) sulla tutela giurisdizionale delle emissioni televisive; 10) sulle prospettive di riforma legislativa; 9) rassegna di giurisprudenza sull’esercizio delle azioni possessorie in materia radiotelevisiva
Angular momentum during unexpected multidirectional perturbations delivered while walking.
No full textThis study investigated the hypothesis that the coupled contribution of all body segments to the whole-body response during both walking and managing unexpected perturbations is characterized by similar features which do not depend on the laterality (i.e., right versus left sides), but can be influenced by the direction (e. g., north, east, south, etc.) of the perturbation. The whole-body angular momentum was estimated as summation of segmental angular momenta, while 15 young adults managed ten unexpected unilateral perturbations during walking. Then, the Principal component analysis was used to extract primitive features describing intersegment coordination. Results showed that intersegment coupling was similar even though the reactive response to the perturbations elicited more consistent motor schemes across body segments than during walking, especially in the frontal plane. The direction of the perturbation significantly (p < 0.05) affected angular momentum regulation documenting the attitude of the central nervous system to interpret multiple sensory inputs in order to produce context-dependent reactive responses. With respect to the side, results highlighted anisotropic features of the elicited motor schemes that seemed to depend on subjects' dominance. Finally, results confirm that the coordination of upper and lower body segments is synergistically achieved strengthening the hypothesis that it may result from common neural pathways
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