Axial symptoms appeared in 39 cases(45%),radiculopathy in 4 cases(4.6%),cervical rotation was reduced in 48 cases(55.2%),extension in 33 cases(37.9%),flexion in 17 cases(18.3%),lateral bending in 17 cases(18.3%),respectively.
The buckling behavior of single-wall carbon nanotubes(SWCNTs) under compression is simulated by using the molecular dynamics method with Tersoff-Brenner potential to describe the interactions between atoms in SWCNT.
The ultimate bearing capacity of girders considering the post\|buckling behavior is analyzed with the nonlinear FEM,and a simplified strength formula of checking calculation for design is presented as well.
The reflex excitability of the soleus spinal motoneurons was assessed in healthy subjects performing different types of motor tasks: voluntary contraction of the flexor (dorsal flexion) and extensor (plantar flexion) muscles of the foot.
During dorsal flexion of the ipsi-and contralateral feet, changes in the reflex ecitability of the soleus motoneurons were unidirectional: the excitability decreased.
The decrease in the reflex excitability was more profound during dorsal flexion with the maximum strength than with the half-maximum strength.
During the plantar flexion of the ipsi-and contralateral feet, the excitability of the soleus motoneurons changed in opposite directions: in some subjects it increased, while in the others it decreased.
The reflex excitability of the soleus motoneurons changed to a greater extent during dorsal or plantar flexion of the ipsilateral foot.
The amplitude and shape of the magnetore-flection spectra for the p and s polarizations of probe light are determined.
It is based on a new principle since it does not act as a four-point bending system like long rod instrumentations but it is a two-point fixation system and it is stable in flection by itself.
Les variations locales de concentrations d'un élément peuvent être suivies en balayant la surface de l'échantillon par le faisceau d'ions, soit par un mouvement mécanique de l'échantillon, soit par déflection du faisceau.
Temporary isolation is carried out by flection of the duct by pulling the obturator.
The residual stresses induced by grit blasting were determined by using the incremental hole drilling method and by measuring the de-flection of grit-blasted beams.
Perturbation analysis on post-buckling behavior of pile
Then, the nonlinear higher-order asymptotic solution of post-buckling behavior of a pile was obtained by parameter-substituting.
The influencing factors such as bury-depth ratio and stiffness ratio of soil to pile, slenderness ratio on the post-buckling behavior of a pile were analyzed.
Thus, in the region where buckling behavior of pile must be taken into account, the high grade concrete is supposed to be applied, and the dynamic buckling behavior of pile needs to be further studied.
In this study, elastic buckling behavior of an orthotropic open section compression member with edge stiffener, which is one of the reinforcing methods for increasing local buckling strength of compression members, is investigated.