Sentence examples for observations of friction from inspiring English sources

Specifically, the observations of friction contrast reversal, arising from differences in the load dependence of friction for calcian-otavite films and calcite, demonstrated a need for additional chemical and mechanical considerations beyond a simple friction-strain relationship.

The gradual formation of a graphene-like sp2 dominant layer on the a-C film surface is observed after steady-state sliding has been achieved, which provides direct evidence for the experimental observations of friction induced graphitization of a-C film.

The first observation of high-friction Brownian motion (Regime III) was in the benzene/graphite system [7].

These observations are compared to other studies of friction stir welds in hcp and bcc materials reported in the literature.

David Orr, in his review of Thom Gunn's new "Selected Poems" (July 12), makes an interesting, good observation by calling Gunn "a poet of friction".

This length of time along with the observation of the extremely low coefficient of friction may be considered to be additional clues on the extent of the co-seismic rupture and the post-seismic dynamics.

Earlier in the day, as he tried to nudge the Israelis and Palestinians closer to agreement, Secretary Powell said that "a monitoring or observer regime" would be needed "to go to points of friction and make an independent observation".

The chapter highlights that the fundamental laws of friction were developed from the observations made about the behavior of metals.

He said that there would be "a need for monitors and observers to see what's happening on the ground, to serve as interlocutors to go to points of friction and make an independent observation of what has happened".

Our observation that mfp-1/HA coacervates with the same coefficient of friction (μ = 0.3) vary more than 10-fold in damage mitigation supports the notion that damage mitigation is dependent on more than just the coefficient of friction; we found that damage mitigation correlates to both polyanion-to-polycation mixing ratio and surface adhesion.

Our observations suggest instead that critical changes of the stress state or coefficient of friction on fracture planes during stimulation triggered the unstable shear slip of large events.