Sentence examples for negative torsion from inspiring English sources

Hence a QZS coupling is presented in this paper, where a torsion magnetic spring (TMS) composed of two coaxial ring magnet arrangements in repulsive configuration is employed to produce negative torsion stiffness to counteract the positive stiffness of a rubber spring.

To examine further how enforcing a negative ϕ torsion angle at residue 89 affects the structure and dynamics of FKBP12, the G89P variant was analysed by NMR.

The G89P variant appeared to block the resonance doubling and the conformational linebroadening of the 80′s loop by constraining residue 89 to remain in the cis-peptide configuration with a negative ϕ torsion angle.

Such a steric conflict could be expected to preclude the transition of Gly to a negative ϕ torsion angle in the H87V variant, thus eliminating the linebroadening effect for the 80′s loop.

Given the substantial challenges for quantitative structure-based predictions of conformational exchange linebroadening effects, the degree of correlation between the predicted and observed linebroadening in the 80′s loop of FKBP12 suggests strongly that Gly transiently adopts a negative ϕ torsion angle when that residue is in a trans-peptide configuration.

They contain a novel object of control: non-linear elastic elements with variable torsion "negative" stiffness (TNS).

Mistaking extratesticular blood flow for intratesticular flow may lead to a false-negative interpretation of torsion.

A pre-compressed cam roller mechanism is designed to provide torsional negative stiffness that counteracts with the positive torsion stiffness of the vulcanized rubber between shafts.

In the reversed configuration, the sign of the pelvic torsion is negative.

Although FKBP12 also exhibits line-broadening conformational dynamics in the β4 β5 loop, that transition appears to be centred around the flip from a positive to a negative main-chain ϕ torsion angle at Gly [ 58].

The initial stiffness was determined by the ratio of the summation of absolute values of positive and negative peak lateral load (torque for torsion) in the first cycle of the test to the summation of corresponding absolute values of positive and negative displacement (twist for torsion) (Jing et al. 2007), which was calculated by Eq. (2).