(a) Schematic illustration for our precise sectioning technique on the location of fatigue crack initiation; maximum stress and cycles to failure for (b) NAMP state; (c) HIP state; (d) HIP+STA state.
Stress fractures are tiny cracks in bones caused by repetitive stress rather than major injuries. Common in athletes and those with sudden activity increases, they worsen without treatment. We got in ...
The issue led to the immediate grounding of the entire T-38 fleet for visual inspections, which were completed within four ...
Offers specifications for the practical use of each weld toe method, including equipment, weld preparation and operation Provides guidance on inspection, quality control and training, as well as ...
Hootsuite’s experiment found early Instagram engagement boosts reach, tripling exposure and increasing first-hour engagement ...
Southwest Research Institute (SwRI) collaborated with the U.S. Air Force to ensure fleet safety after a large crack was ...