[HTML][HTML] The duty cycle in Functional Electrical Stimulation research. Part II: Duty cycle multiplicity and domain reporting

MJ Taylor, C Fornusek, AJ Ruys - European journal of translational …, 2018 - ncbi.nlm.nih.gov
… We also propose the idea of the duty cycle multiple, which together with domain reporting, …
duty cycles of electrical stimulation. As a case study, we also show how the duty cycle has …

Control of locomotor cycle durations

S Yakovenko, DA McCrea, K Stecina… - Journal of …, 2005 - journals.physiology.org
… When the average of phase durations of all flexor nerves in an episode is >50% of cycle
Oscillator model with 2 mutually inhibitory “half-centers” the duty cycles of which are determined …

Using sitting as a component of job rotation strategies: are lifting/lowering kinetics and kinematics altered following prolonged sitting

SJ Howarth, TAC Beach, AJ Pearson, JP Callaghan - Applied Ergonomics, 2009 - Elsevier
cycle time was controlled in this investigation, the duty cycleflexion angles as a percentage
of maximal voluntary flexion … No macroscopic changes in trunk muscle activation patterns, …

[HTML][HTML] The Effects of Intermittent Trunk Flexion With and Without Support on Sitting Balance in Young Adults

M Voglar, Ž Kozinc, I Kingma, JH van Dieën… - Frontiers in Human …, 2022 - frontiersin.org
… behavior induced by prolonged trunk flexion, whereas the effect … and unsupported intermittent
trunk flexion on center of … s sets with 30 s of rest) trunk flexion (80% of the maximal range of …

An electromyography-assisted model to estimate trunk muscle forces during fatiguing repetitive trunk exertions

PJ Sparto, M Parnianpour - Clinical Spine Surgery, 1999 - journals.lww.com
… to the starting flexion position using minimal resistance against trunk flexion. Once per … ,
and duty cycle of the muscle. Meanwhile, O'Brien and Potvin (38), in their study of fatiguing trunk

Evaluation of load carriage systems used by active duty police officers: relative effects on walking patterns and perceived comfort

N Ramstrand, R Zügner, LB Larsen, R Tranberg - Applied Ergonomics, 2016 - Elsevier
… control condition for lateral trunk lean, trunk rotation, pelvic tilt, … were observed for lateral
trunk lean, trunk rotation, pelvic tilt … of trunk flexion/extension and hip ab/adduction (p < 0.05). …

Trunk pitch oscillations for joint load redistribution in humans and humanoid robots

Ö Drama, A Badri-Spröwitz - 2019 IEEE-RAS 19th International …, 2019 - ieeexplore.ieee.org
… a mean trunk angular velocity that increases from 5 to 35s−1 [4]. Meanwhile, the phase of
maximum trunk flexion shifts from 30 to 20% of the strike cycle; so that the maximum trunk lean …

Effect of cycling position on ventilatory and metabolic variables

F Grappe, R Candau, T Busso… - International journal of …, 1998 - thieme-connect.com
… This suggests that the inspiratory duty cycle, which is a pure index of the respiratory timing
(21), was not altered by the trunk flexion. This is in line with previous studies (2,23) which did …

Trunk

JH Van Dieën, MA Nussbaum - Working postures and …, 2004 - api.taylorfrancis.com
… postural angle in combination with duration, duty cycle, and frequency. The latter variables
… Posture related to myoelectric silence of erectores spinae during trunk flexion. Spine 9, 740–…

A reduction of the saddle vertical force triggers the sit–stand transition in cycling

A Costes, NA Turpin, D Villeger, P Moretto… - Journal of …, 2015 - Elsevier
… Another purpose of the study was to determine the forces applied on the trunk during cycling
at different pedal reaction forces in order to interpret the decrease in saddle vertical force. …