Sentence examples for without backrest from inspiring English sources

A subject in slightly slouched posture was sitting on a seat without backrest and the hands were on lap.

In this paper, a complete study on lumped-parameter models for seated human subjects without backrest support under vertical vibration excitation has been carried out.

Eight subjects were used to investigate the apparent mass of the seated body with and without backrest contact for a range of three vibration magnitudes.

An experimental study was performed with 13 male subjects sitting on a rigid seat without backrest, and with a hand resting on a support.

As part of this study, various published data sets on driving-point mechanical impedance, apparent mass and seat-to-head transmissibility, are identified for which the experimental conditions are reported to fall within a prescribed range of conditions for subjects maintaining an erect seated posture without backrest support, while the feet are supported on a vibrating platform.

More specifically, patients will be seated on a stool without backrest with their hands on their thighs, and hips and knees bent 90 degrees.

In vertical and lateral vibration, perceived difficulty and performance degradation have been higher in without-backrest posture compare to with-backrest posture.

If you want to have chairs without backrests, don't do 4th, 5th, 6th and 7th steps.

The responses at the seat have been compared with those measured previously on a seat without a backrest.

WBV-exposures are often linked with forced postures as prolonged sitting, bent forward sitting, or sitting without a backrest.

The peak transmissibilities between the accelerations at the seat base and the compressive forces at L5/S1 were highest for the seat without the backrest during the bending posture.