"There were bodies, debris, smoke everywhere," he said, struggling to hold back his sobs.
As the search for the boxes continued, Brazilian and French ships carried on with their recovery of bodies, debris and baggage.
Third-body debris ingress to the bearing space results in femoral head roughening and acceleration of polyethylene wear.
Increased inset of the femoral head into the acetabular cup resulted both in higher fluid velocity and in transport of third-body debris further into the bearing space.
Two main mechanisms determined polymer wear: a) abrasion, by second-body action of counterface metal asperities and by third-body debris; b) adhesion/fatigue, disclosed by micro-scale ripples, resulting from cyclic plastic strain accumulation.
The identification and classification of space objects that cannot be imaged in the normal way with telescopes is an important but difficult problem for tracking thousands of objects, including satellites, rocket bodies, debris, and asteroids, in orbit around the earth.
Bodies, debris and burning wreckage of the Boeing 777 were strewn over a field near the rebel-held village of Hrabove in the Donetsk region of eastern Ukraine, about 40 kilometers (25 miles) from the Russian border, where fighting has raged for months.
This step was successful as no particles in the size range of the third-body debris could be found.
First it was hypothesized that an occurrence of third-body debris can lead to elevated particle numbers.
