[tag=□] □
[tag=NNS] □
Such increased levels tend to break down the extracellular matrix , a barrier composed of structural proteins and elastic fibers that surrounds and supports cells , in this case in the colon . The model takes into account displacements and elastic deformations of emission elements ( voxels ) , which allows to consider the non-rigid deformations produced in the thorax during respiration . The objective is to evaluate whether the commonly used simulated motions are appropriate for predicting inelastic response of structures and elastic response of long-period structures .